| 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 | $18.94 | 10.331% | $20.8967 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $112.62 | 4.301% | $117.4638 | $117.46 | $117.45 | $117.50 |
| Purchase #3 | $135.68 | 13.233% | $153.6345 | $153.63 | $153.65 | $153.60 |
| Purchase #4 | $101.44 | 9.642% | $111.2208 | $111.22 | $111.20 | $111.20 |
| Purchase #5 | $216.57 | 5.324% | $228.1002 | $228.10 | $228.10 | $228.10 |
| Purchase #6 | $77.79 | 8.365% | $84.2971 | $84.30 | $84.30 | $84.30 |
| Purchase #7 | $49.69 | 7.500% | $53.4168 | $53.42 | $53.40 | $53.40 |
| 7 purchase totals = | $712.73 | $769.0299 | $769.03 | $769.00 | $769.00 | |