| 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 | $234.39 | 7.649% | $252.3185 | $252.32 | $252.30 | $252.30 |
| Purchase #2 | $107.59 | 12.854% | $121.4196 | $121.42 | $121.40 | $121.40 |
| Purchase #3 | $153.64 | 3.305% | $158.7178 | $158.72 | $158.70 | $158.70 |
| Purchase #4 | $74.96 | 10.330% | $82.7034 | $82.70 | $82.70 | $82.70 |
| Purchase #5 | $24.83 | 7.405% | $26.6687 | $26.67 | $26.65 | $26.70 |
| Purchase #6 | $105.84 | 3.427% | $109.4671 | $109.47 | $109.45 | $109.50 |
| Purchase #7 | $36.36 | 6.601% | $38.7601 | $38.76 | $38.75 | $38.80 |
| 7 purchase totals = | $737.61 | $790.0552 | $790.06 | $789.95 | $790.10 | |