| 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 | $79.81 | 9.573% | $87.4502 | $87.45 | $87.45 | $87.50 |
| Purchase #2 | $57.39 | 12.558% | $64.597 | $64.60 | $64.60 | $64.60 |
| Purchase #3 | $190.89 | 7.679% | $205.5484 | $205.55 | $205.55 | $205.50 |
| Purchase #4 | $121.26 | 8.800% | $131.9309 | $131.93 | $131.95 | $131.90 |
| Purchase #5 | $202.50 | 11.169% | $225.1172 | $225.12 | $225.10 | $225.10 |
| Purchase #6 | $82.49 | 5.566% | $87.0814 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $17.77 | 6.804% | $18.9791 | $18.98 | $19.00 | $19.00 |
| 7 purchase totals = | $752.11 | $820.7042 | $820.71 | $820.75 | $820.70 | |