| 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 | $33.58 | 4.640% | $35.1381 | $35.14 | $35.15 | $35.10 |
| Purchase #2 | $129.92 | 8.745% | $141.2815 | $141.28 | $141.30 | $141.30 |
| Purchase #3 | $124.58 | 13.271% | $141.113 | $141.11 | $141.10 | $141.10 |
| Purchase #4 | $121.48 | 4.850% | $127.3718 | $127.37 | $127.35 | $127.40 |
| Purchase #5 | $220.92 | 12.858% | $249.3259 | $249.33 | $249.35 | $249.30 |
| Purchase #6 | $122.87 | 7.550% | $132.1467 | $132.15 | $132.15 | $132.10 |
| Purchase #7 | $55.97 | 7.774% | $60.3211 | $60.32 | $60.30 | $60.30 |
| 7 purchase totals = | $809.32 | $886.6981 | $886.70 | $886.70 | $886.60 | |