| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.87 | 10.449% | $172.1569 | $172.16 | $172.15 | $172.20 |
| Purchase #2 | $222.50 | 11.346% | $247.7449 | $247.74 | $247.75 | $247.70 |
| Purchase #3 | $219.30 | 6.222% | $232.9448 | $232.94 | $232.95 | $232.90 |
| Purchase #4 | $166.45 | 13.401% | $188.756 | $188.76 | $188.75 | $188.80 |
| Purchase #5 | $151.34 | 12.751% | $170.6374 | $170.64 | $170.65 | $170.60 |
| Purchase #6 | $193.76 | 13.742% | $220.3865 | $220.39 | $220.40 | $220.40 |
| Purchase #7 | $213.83 | 13.264% | $242.1924 | $242.19 | $242.20 | $242.20 |
| 7 purchase totals = | $1,323.05 | $1,474.8189 | $1,474.82 | $1,474.85 | $1,474.80 | |