| 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 | $28.76 | 11.231% | $31.99 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $26.48 | 4.502% | $27.6721 | $27.67 | $27.65 | $27.70 |
| Purchase #3 | $86.54 | 8.286% | $93.7107 | $93.71 | $93.70 | $93.70 |
| Purchase #4 | $70.51 | 4.649% | $73.788 | $73.79 | $73.80 | $73.80 |
| Purchase #5 | $172.33 | 4.539% | $180.1521 | $180.15 | $180.15 | $180.20 |
| Purchase #6 | $44.55 | 3.217% | $45.9832 | $45.98 | $46.00 | $46.00 |
| Purchase #7 | $167.40 | 7.491% | $179.9399 | $179.94 | $179.95 | $179.90 |
| 7 purchase totals = | $596.57 | $633.2360 | $633.23 | $633.25 | $633.30 | |