| 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 | $172.49 | 4.845% | $180.8471 | $180.85 | $180.85 | $180.80 |
| Purchase #2 | $96.45 | 8.621% | $104.765 | $104.77 | $104.75 | $104.80 |
| Purchase #3 | $170.29 | 4.119% | $177.3042 | $177.30 | $177.30 | $177.30 |
| Purchase #4 | $233.27 | 9.548% | $255.5426 | $255.54 | $255.55 | $255.50 |
| Purchase #5 | $39.54 | 13.659% | $44.9408 | $44.94 | $44.95 | $44.90 |
| Purchase #6 | $73.39 | 3.301% | $75.8126 | $75.81 | $75.80 | $75.80 |
| Purchase #7 | $122.75 | 12.237% | $137.7709 | $137.77 | $137.75 | $137.80 |
| 7 purchase totals = | $908.18 | $976.9832 | $976.98 | $976.95 | $976.90 | |