| 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 | $24.36 | 4.316% | $25.4114 | $25.41 | $25.40 | $25.40 |
| Purchase #2 | $250.27 | 11.642% | $279.4064 | $279.41 | $279.40 | $279.40 |
| Purchase #3 | $233.81 | 4.740% | $244.8926 | $244.89 | $244.90 | $244.90 |
| Purchase #4 | $155.79 | 12.753% | $175.6579 | $175.66 | $175.65 | $175.70 |
| Purchase #5 | $106.51 | 9.634% | $116.7712 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $217.27 | 4.463% | $226.9668 | $226.97 | $226.95 | $227.00 |
| Purchase #7 | $12.34 | 4.506% | $12.896 | $12.90 | $12.90 | $12.90 |
| 7 purchase totals = | $1,000.35 | $1,082.0023 | $1,082.01 | $1,081.95 | $1,082.10 | |