| 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 | $89.95 | 10.460% | $99.3588 | $99.36 | $99.35 | $99.40 |
| Purchase #2 | $191.92 | 11.719% | $214.4111 | $214.41 | $214.40 | $214.40 |
| Purchase #3 | $52.48 | 3.424% | $54.2769 | $54.28 | $54.30 | $54.30 |
| Purchase #4 | $18.97 | 13.271% | $21.4875 | $21.49 | $21.50 | $21.50 |
| Purchase #5 | $108.68 | 11.850% | $121.5586 | $121.56 | $121.55 | $121.60 |
| Purchase #6 | $160.62 | 4.718% | $168.1981 | $168.20 | $168.20 | $168.20 |
| Purchase #7 | $135.28 | 4.202% | $140.9645 | $140.96 | $140.95 | $141.00 |
| 7 purchase totals = | $757.90 | $820.2555 | $820.26 | $820.25 | $820.40 | |