| 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 | $151.73 | 12.179% | $170.2092 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $228.77 | 12.307% | $256.9247 | $256.92 | $256.90 | $256.90 |
| Purchase #3 | $106.82 | 10.153% | $117.6654 | $117.67 | $117.65 | $117.70 |
| Purchase #4 | $96.95 | 11.422% | $108.0236 | $108.02 | $108.00 | $108.00 |
| Purchase #5 | $40.36 | 7.449% | $43.3664 | $43.37 | $43.35 | $43.40 |
| Purchase #6 | $6.29 | 6.112% | $6.6744 | $6.67 | $6.65 | $6.70 |
| Purchase #7 | $76.58 | 13.776% | $87.1297 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $707.50 | $789.9934 | $789.99 | $789.90 | $790.00 | |