| 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 | $68.40 | 4.425% | $71.4267 | $71.43 | $71.45 | $71.40 |
| Purchase #2 | $94.76 | 8.821% | $103.1188 | $103.12 | $103.10 | $103.10 |
| Purchase #3 | $72.61 | 10.800% | $80.4519 | $80.45 | $80.45 | $80.50 |
| Purchase #4 | $127.33 | 9.125% | $138.9489 | $138.95 | $138.95 | $138.90 |
| Purchase #5 | $214.28 | 11.838% | $239.6465 | $239.65 | $239.65 | $239.60 |
| Purchase #6 | $110.39 | 7.132% | $118.263 | $118.26 | $118.25 | $118.30 |
| Purchase #7 | $175.40 | 12.722% | $197.7144 | $197.71 | $197.70 | $197.70 |
| 7 purchase totals = | $863.17 | $949.5702 | $949.57 | $949.55 | $949.50 | |