| 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 | $161.33 | 5.456% | $170.1322 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $200.96 | 11.495% | $224.0604 | $224.06 | $224.05 | $224.10 |
| Purchase #3 | $118.40 | 11.214% | $131.6774 | $131.68 | $131.70 | $131.70 |
| Purchase #4 | $124.67 | 11.838% | $139.4284 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $96.81 | 10.447% | $106.9237 | $106.92 | $106.90 | $106.90 |
| Purchase #6 | $152.92 | 6.121% | $162.2802 | $162.28 | $162.30 | $162.30 |
| Purchase #7 | $99.77 | 6.473% | $106.2281 | $106.23 | $106.25 | $106.20 |
| 7 purchase totals = | $954.86 | $1,040.7304 | $1,040.73 | $1,040.80 | $1,040.70 | |