| 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 | $84.48 | 3.651% | $87.5644 | $87.56 | $87.55 | $87.60 |
| Purchase #2 | $222.26 | 9.227% | $242.7679 | $242.77 | $242.75 | $242.80 |
| Purchase #3 | $56.58 | 7.662% | $60.9152 | $60.92 | $60.90 | $60.90 |
| Purchase #4 | $140.62 | 10.772% | $155.7676 | $155.77 | $155.75 | $155.80 |
| Purchase #5 | $101.33 | 9.421% | $110.8763 | $110.88 | $110.90 | $110.90 |
| Purchase #6 | $45.99 | 8.726% | $50.0031 | $50.00 | $50.00 | $50.00 |
| Purchase #7 | $105.70 | 9.802% | $116.0607 | $116.06 | $116.05 | $116.10 |
| 7 purchase totals = | $756.96 | $823.9552 | $823.96 | $823.90 | $824.10 | |