| 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 | $189.51 | 11.403% | $211.1198 | $211.12 | $211.10 | $211.10 |
| Purchase #2 | $159.42 | 11.514% | $177.7756 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $28.58 | 8.638% | $31.0487 | $31.05 | $31.05 | $31.00 |
| Purchase #4 | $85.86 | 12.444% | $96.5444 | $96.54 | $96.55 | $96.50 |
| Purchase #5 | $163.57 | 5.640% | $172.7953 | $172.80 | $172.80 | $172.80 |
| Purchase #6 | $59.38 | 11.110% | $65.9771 | $65.98 | $66.00 | $66.00 |
| Purchase #7 | $100.69 | 7.168% | $107.9075 | $107.91 | $107.90 | $107.90 |
| 7 purchase totals = | $787.01 | $863.1684 | $863.18 | $863.20 | $863.10 | |