| 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 | $220.33 | 3.866% | $228.848 | $228.85 | $228.85 | $228.80 |
| Purchase #2 | $201.36 | 12.474% | $226.4776 | $226.48 | $226.50 | $226.50 |
| Purchase #3 | $53.48 | 8.666% | $58.1146 | $58.11 | $58.10 | $58.10 |
| Purchase #4 | $208.55 | 10.484% | $230.4144 | $230.41 | $230.40 | $230.40 |
| Purchase #5 | $24.30 | 3.775% | $25.2173 | $25.22 | $25.20 | $25.20 |
| Purchase #6 | $13.33 | 9.799% | $14.6362 | $14.64 | $14.65 | $14.60 |
| Purchase #7 | $119.57 | 5.719% | $126.4082 | $126.41 | $126.40 | $126.40 |
| 7 purchase totals = | $840.92 | $910.1163 | $910.12 | $910.10 | $910.00 | |