| 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 | $190.59 | 11.646% | $212.7861 | $212.79 | $212.80 | $212.80 |
| Purchase #2 | $145.68 | 7.478% | $156.574 | $156.57 | $156.55 | $156.60 |
| Purchase #3 | $188.28 | 9.158% | $205.5227 | $205.52 | $205.50 | $205.50 |
| Purchase #4 | $146.28 | 8.396% | $158.5617 | $158.56 | $158.55 | $158.60 |
| Purchase #5 | $146.49 | 13.785% | $166.6836 | $166.68 | $166.70 | $166.70 |
| Purchase #6 | $189.70 | 8.428% | $205.6879 | $205.69 | $205.70 | $205.70 |
| Purchase #7 | $18.42 | 7.564% | $19.8133 | $19.81 | $19.80 | $19.80 |
| 7 purchase totals = | $1,025.44 | $1,125.6293 | $1,125.62 | $1,125.60 | $1,125.70 | |