| 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 | $96.72 | 3.833% | $100.4273 | $100.43 | $100.45 | $100.40 |
| Purchase #2 | $89.79 | 4.609% | $93.9284 | $93.93 | $93.95 | $93.90 |
| Purchase #3 | $143.58 | 4.329% | $149.7956 | $149.80 | $149.80 | $149.80 |
| Purchase #4 | $25.38 | 3.610% | $26.2962 | $26.30 | $26.30 | $26.30 |
| Purchase #5 | $71.96 | 10.366% | $79.4194 | $79.42 | $79.40 | $79.40 |
| Purchase #6 | $161.55 | 12.563% | $181.8455 | $181.85 | $181.85 | $181.80 |
| Purchase #7 | $136.57 | 8.526% | $148.214 | $148.21 | $148.20 | $148.20 |
| 7 purchase totals = | $725.55 | $779.9264 | $779.94 | $779.95 | $779.80 | |