| 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 | $153.34 | 12.722% | $172.8479 | $172.85 | $172.85 | $172.80 |
| Purchase #2 | $104.29 | 11.285% | $116.0591 | $116.06 | $116.05 | $116.10 |
| Purchase #3 | $87.31 | 6.664% | $93.1283 | $93.13 | $93.15 | $93.10 |
| Purchase #4 | $8.28 | 6.815% | $8.8443 | $8.84 | $8.85 | $8.80 |
| Purchase #5 | $193.88 | 9.154% | $211.6278 | $211.63 | $211.65 | $211.60 |
| Purchase #6 | $232.71 | 9.402% | $254.5894 | $254.59 | $254.60 | $254.60 |
| Purchase #7 | $74.76 | 8.289% | $80.9569 | $80.96 | $80.95 | $81.00 |
| 7 purchase totals = | $854.57 | $938.0537 | $938.06 | $938.10 | $938.00 | |