| 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 | $117.87 | 6.519% | $125.5539 | $125.55 | $125.55 | $125.60 |
| Purchase #2 | $65.61 | 5.175% | $69.0053 | $69.01 | $69.00 | $69.00 |
| Purchase #3 | $99.47 | 12.530% | $111.9336 | $111.93 | $111.95 | $111.90 |
| Purchase #4 | $100.90 | 9.338% | $110.322 | $110.32 | $110.30 | $110.30 |
| Purchase #5 | $51.33 | 10.212% | $56.5718 | $56.57 | $56.55 | $56.60 |
| Purchase #6 | $87.26 | 4.502% | $91.1884 | $91.19 | $91.20 | $91.20 |
| Purchase #7 | $33.49 | 4.664% | $35.052 | $35.05 | $35.05 | $35.10 |
| 7 purchase totals = | $555.93 | $599.6270 | $599.62 | $599.60 | $599.70 | |