| 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 | $9.78 | 4.825% | $10.2519 | $10.25 | $10.25 | $10.30 |
| Purchase #2 | $76.81 | 4.743% | $80.4531 | $80.45 | $80.45 | $80.50 |
| Purchase #3 | $110.90 | 9.511% | $121.4477 | $121.45 | $121.45 | $121.40 |
| Purchase #4 | $218.50 | 4.364% | $228.0353 | $228.04 | $228.05 | $228.00 |
| Purchase #5 | $185.67 | 7.671% | $199.9127 | $199.91 | $199.90 | $199.90 |
| Purchase #6 | $103.66 | 6.390% | $110.2839 | $110.28 | $110.30 | $110.30 |
| Purchase #7 | $218.98 | 10.581% | $242.1503 | $242.15 | $242.15 | $242.20 |
| 7 purchase totals = | $924.30 | $992.5349 | $992.53 | $992.55 | $992.60 | |