| 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 | $238.42 | 7.373% | $255.9987 | $256.00 | $256.00 | $256.00 |
| Purchase #2 | $41.67 | 9.285% | $45.5391 | $45.54 | $45.55 | $45.50 |
| Purchase #3 | $53.74 | 3.481% | $55.6107 | $55.61 | $55.60 | $55.60 |
| Purchase #4 | $184.67 | 11.449% | $205.8129 | $205.81 | $205.80 | $205.80 |
| Purchase #5 | $218.70 | 4.430% | $228.3884 | $228.39 | $228.40 | $228.40 |
| Purchase #6 | $43.57 | 13.623% | $49.5055 | $49.51 | $49.50 | $49.50 |
| Purchase #7 | $77.44 | 3.651% | $80.2673 | $80.27 | $80.25 | $80.30 |
| 7 purchase totals = | $858.21 | $921.1226 | $921.13 | $921.10 | $921.10 | |