| 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 | $31.52 | 3.197% | $32.5277 | $32.53 | $32.55 | $32.50 |
| Purchase #2 | $123.91 | 3.625% | $128.4017 | $128.40 | $128.40 | $128.40 |
| Purchase #3 | $9.78 | 4.495% | $10.2196 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $203.84 | 8.257% | $220.6711 | $220.67 | $220.65 | $220.70 |
| Purchase #5 | $234.78 | 13.788% | $267.1515 | $267.15 | $267.15 | $267.20 |
| Purchase #6 | $166.94 | 12.501% | $187.8092 | $187.81 | $187.80 | $187.80 |
| Purchase #7 | $73.70 | 6.799% | $78.7109 | $78.71 | $78.70 | $78.70 |
| 7 purchase totals = | $844.47 | $925.4917 | $925.49 | $925.45 | $925.50 | |