| 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 | $197.30 | 11.485% | $219.9599 | $219.96 | $219.95 | $220.00 |
| Purchase #2 | $122.26 | 6.160% | $129.7912 | $129.79 | $129.80 | $129.80 |
| Purchase #3 | $74.47 | 5.356% | $78.4586 | $78.46 | $78.45 | $78.50 |
| Purchase #4 | $186.34 | 7.492% | $200.3006 | $200.30 | $200.30 | $200.30 |
| Purchase #5 | $129.59 | 3.317% | $133.8885 | $133.89 | $133.90 | $133.90 |
| Purchase #6 | $207.29 | 8.654% | $225.2289 | $225.23 | $225.25 | $225.20 |
| Purchase #7 | $110.90 | 10.589% | $122.6432 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $1,028.15 | $1,110.2709 | $1,110.27 | $1,110.30 | $1,110.30 | |