| 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 | $29.45 | 11.701% | $32.8959 | $32.90 | $32.90 | $32.90 |
| Purchase #2 | $174.29 | 13.188% | $197.2754 | $197.28 | $197.30 | $197.30 |
| Purchase #3 | $150.47 | 7.733% | $162.1058 | $162.11 | $162.10 | $162.10 |
| Purchase #4 | $51.37 | 10.501% | $56.7644 | $56.76 | $56.75 | $56.80 |
| Purchase #5 | $144.73 | 3.784% | $150.2066 | $150.21 | $150.20 | $150.20 |
| Purchase #6 | $139.86 | 10.608% | $154.6963 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $53.33 | 5.784% | $56.4146 | $56.41 | $56.40 | $56.40 |
| 7 purchase totals = | $743.50 | $810.3590 | $810.37 | $810.35 | $810.40 | |