| 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 | $153.58 | 4.699% | $160.7967 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $6.72 | 6.817% | $7.1781 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $212.60 | 8.685% | $231.0643 | $231.06 | $231.05 | $231.10 |
| Purchase #4 | $226.89 | 10.606% | $250.954 | $250.95 | $250.95 | $251.00 |
| Purchase #5 | $21.27 | 7.322% | $22.8274 | $22.83 | $22.85 | $22.80 |
| Purchase #6 | $105.96 | 6.522% | $112.8707 | $112.87 | $112.85 | $112.90 |
| Purchase #7 | $40.48 | 9.702% | $44.4074 | $44.41 | $44.40 | $44.40 |
| 7 purchase totals = | $767.50 | $830.0986 | $830.10 | $830.10 | $830.20 | |