| 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 | $53.28 | 9.168% | $58.1647 | $58.16 | $58.15 | $58.20 |
| Purchase #2 | $7.84 | 8.446% | $8.5022 | $8.50 | $8.50 | $8.50 |
| Purchase #3 | $110.49 | 13.496% | $125.4017 | $125.40 | $125.40 | $125.40 |
| Purchase #4 | $143.72 | 9.843% | $157.8664 | $157.87 | $157.85 | $157.90 |
| Purchase #5 | $189.95 | 8.241% | $205.6038 | $205.60 | $205.60 | $205.60 |
| Purchase #6 | $225.60 | 3.150% | $232.7064 | $232.71 | $232.70 | $232.70 |
| Purchase #7 | $16.71 | 13.248% | $18.9237 | $18.92 | $18.90 | $18.90 |
| 7 purchase totals = | $747.59 | $807.1689 | $807.16 | $807.10 | $807.20 | |