| 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 | $72.66 | 13.165% | $82.2257 | $82.23 | $82.25 | $82.20 |
| Purchase #2 | $184.79 | 10.467% | $204.132 | $204.13 | $204.15 | $204.10 |
| Purchase #3 | $100.28 | 6.711% | $107.0098 | $107.01 | $107.00 | $107.00 |
| Purchase #4 | $170.40 | 5.870% | $180.4025 | $180.40 | $180.40 | $180.40 |
| Purchase #5 | $221.31 | 4.347% | $230.9303 | $230.93 | $230.95 | $230.90 |
| Purchase #6 | $77.47 | 6.840% | $82.7689 | $82.77 | $82.75 | $82.80 |
| Purchase #7 | $79.97 | 11.349% | $89.0458 | $89.05 | $89.05 | $89.00 |
| 7 purchase totals = | $906.88 | $976.5150 | $976.52 | $976.55 | $976.40 | |