| 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 | $81.99 | 8.398% | $88.8755 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $116.92 | 5.377% | $123.2068 | $123.21 | $123.20 | $123.20 |
| Purchase #3 | $45.51 | 10.711% | $50.3846 | $50.38 | $50.40 | $50.40 |
| Purchase #4 | $137.91 | 11.840% | $154.2385 | $154.24 | $154.25 | $154.20 |
| Purchase #5 | $155.46 | 4.120% | $161.865 | $161.87 | $161.85 | $161.90 |
| Purchase #6 | $207.59 | 8.754% | $225.7624 | $225.76 | $225.75 | $225.80 |
| Purchase #7 | $24.31 | 6.680% | $25.9339 | $25.93 | $25.95 | $25.90 |
| 7 purchase totals = | $769.69 | $830.2667 | $830.27 | $830.30 | $830.30 | |