| 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 | $135.64 | 5.198% | $142.6906 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $108.37 | 6.142% | $115.0261 | $115.03 | $115.05 | $115.00 |
| Purchase #3 | $32.44 | 10.774% | $35.9351 | $35.94 | $35.95 | $35.90 |
| Purchase #4 | $217.53 | 5.127% | $228.6828 | $228.68 | $228.70 | $228.70 |
| Purchase #5 | $44.46 | 11.223% | $49.4497 | $49.45 | $49.45 | $49.40 |
| Purchase #6 | $184.54 | 8.537% | $200.2942 | $200.29 | $200.30 | $200.30 |
| Purchase #7 | $25.28 | 10.586% | $27.9561 | $27.96 | $27.95 | $28.00 |
| 7 purchase totals = | $748.26 | $800.0346 | $800.04 | $800.10 | $800.00 | |