| 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 | $55.86 | 7.428% | $60.0093 | $60.01 | $60.00 | $60.00 |
| Purchase #2 | $168.69 | 12.267% | $189.3832 | $189.38 | $189.40 | $189.40 |
| Purchase #3 | $115.90 | 6.435% | $123.3582 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $127.77 | 6.313% | $135.8361 | $135.84 | $135.85 | $135.80 |
| Purchase #5 | $76.91 | 5.469% | $81.1162 | $81.12 | $81.10 | $81.10 |
| Purchase #6 | $143.48 | 4.462% | $149.8821 | $149.88 | $149.90 | $149.90 |
| Purchase #7 | $55.63 | 7.365% | $59.7271 | $59.73 | $59.75 | $59.70 |
| 7 purchase totals = | $744.24 | $799.3122 | $799.32 | $799.35 | $799.30 | |