| 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 | $163.90 | 4.469% | $171.2247 | $171.22 | $171.20 | $171.20 |
| Purchase #2 | $197.78 | 11.315% | $220.1588 | $220.16 | $220.15 | $220.20 |
| Purchase #3 | $52.78 | 8.171% | $57.0927 | $57.09 | $57.10 | $57.10 |
| Purchase #4 | $213.85 | 7.373% | $229.6172 | $229.62 | $229.60 | $229.60 |
| Purchase #5 | $153.76 | 12.323% | $172.7078 | $172.71 | $172.70 | $172.70 |
| Purchase #6 | $193.76 | 10.858% | $214.7985 | $214.80 | $214.80 | $214.80 |
| Purchase #7 | $15.91 | 9.309% | $17.3911 | $17.39 | $17.40 | $17.40 |
| 7 purchase totals = | $991.74 | $1,082.9908 | $1,082.99 | $1,082.95 | $1,083.00 | |