| 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 | $115.35 | 7.175% | $123.6264 | $123.63 | $123.65 | $123.60 |
| Purchase #2 | $40.71 | 9.274% | $44.4854 | $44.49 | $44.50 | $44.50 |
| Purchase #3 | $185.80 | 7.761% | $200.2199 | $200.22 | $200.20 | $200.20 |
| Purchase #4 | $119.35 | 10.267% | $131.6037 | $131.60 | $131.60 | $131.60 |
| Purchase #5 | $49.80 | 11.542% | $55.5479 | $55.55 | $55.55 | $55.50 |
| Purchase #6 | $78.25 | 12.356% | $87.9186 | $87.92 | $87.90 | $87.90 |
| Purchase #7 | $98.49 | 8.546% | $106.907 | $106.91 | $106.90 | $106.90 |
| 7 purchase totals = | $687.75 | $750.3089 | $750.32 | $750.30 | $750.20 | |