| 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 | $99.94 | 6.386% | $106.3222 | $106.32 | $106.30 | $106.30 |
| Purchase #2 | $100.68 | 9.731% | $110.4772 | $110.48 | $110.50 | $110.50 |
| Purchase #3 | $87.33 | 6.853% | $93.3147 | $93.31 | $93.30 | $93.30 |
| Purchase #4 | $19.65 | 6.871% | $21.0002 | $21.00 | $21.00 | $21.00 |
| Purchase #5 | $224.45 | 9.211% | $245.1241 | $245.12 | $245.10 | $245.10 |
| Purchase #6 | $72.37 | 5.826% | $76.5863 | $76.59 | $76.60 | $76.60 |
| Purchase #7 | $226.43 | 3.819% | $235.0774 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $830.85 | $887.9021 | $887.90 | $887.90 | $887.90 | |