| 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 | $33.45 | 10.830% | $37.0726 | $37.07 | $37.05 | $37.10 |
| Purchase #2 | $189.91 | 4.395% | $198.2565 | $198.26 | $198.25 | $198.30 |
| Purchase #3 | $68.85 | 9.683% | $75.5167 | $75.52 | $75.50 | $75.50 |
| Purchase #4 | $163.50 | 4.109% | $170.2182 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $171.88 | 11.541% | $191.7167 | $191.72 | $191.70 | $191.70 |
| Purchase #6 | $142.88 | 3.714% | $148.1866 | $148.19 | $148.20 | $148.20 |
| Purchase #7 | $128.74 | 7.287% | $138.1213 | $138.12 | $138.10 | $138.10 |
| 7 purchase totals = | $899.21 | $959.0886 | $959.10 | $959.00 | $959.10 | |