| 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 | $232.85 | 8.496% | $252.6329 | $252.63 | $252.65 | $252.60 |
| Purchase #2 | $177.34 | 7.111% | $189.9506 | $189.95 | $189.95 | $190.00 |
| Purchase #3 | $206.53 | 13.387% | $234.1782 | $234.18 | $234.20 | $234.20 |
| Purchase #4 | $148.67 | 8.107% | $160.7227 | $160.72 | $160.70 | $160.70 |
| Purchase #5 | $241.97 | 11.668% | $270.2031 | $270.20 | $270.20 | $270.20 |
| Purchase #6 | $160.68 | 12.466% | $180.7104 | $180.71 | $180.70 | $180.70 |
| Purchase #7 | $85.80 | 4.389% | $89.5658 | $89.57 | $89.55 | $89.60 |
| 7 purchase totals = | $1,253.84 | $1,377.9637 | $1,377.96 | $1,377.95 | $1,378.00 | |