| 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 | $166.55 | 12.305% | $187.044 | $187.04 | $187.05 | $187.00 |
| Purchase #2 | $35.91 | 11.335% | $39.9804 | $39.98 | $40.00 | $40.00 |
| Purchase #3 | $19.38 | 3.185% | $19.9973 | $20.00 | $20.00 | $20.00 |
| Purchase #4 | $140.25 | 7.138% | $150.261 | $150.26 | $150.25 | $150.30 |
| Purchase #5 | $49.64 | 13.283% | $56.2337 | $56.23 | $56.25 | $56.20 |
| Purchase #6 | $226.77 | 11.626% | $253.1343 | $253.13 | $253.15 | $253.10 |
| Purchase #7 | $152.88 | 4.767% | $160.1678 | $160.17 | $160.15 | $160.20 |
| 7 purchase totals = | $791.38 | $866.8185 | $866.81 | $866.85 | $866.80 | |