| 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 | $220.68 | 9.770% | $242.2404 | $242.24 | $242.25 | $242.20 |
| Purchase #2 | $28.69 | 7.837% | $30.9384 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $23.39 | 7.442% | $25.1307 | $25.13 | $25.15 | $25.10 |
| Purchase #4 | $126.28 | 8.668% | $137.226 | $137.23 | $137.25 | $137.20 |
| Purchase #5 | $16.33 | 11.336% | $18.1812 | $18.18 | $18.20 | $18.20 |
| Purchase #6 | $171.72 | 10.829% | $190.3156 | $190.32 | $190.30 | $190.30 |
| Purchase #7 | $122.43 | 6.540% | $130.4369 | $130.44 | $130.45 | $130.40 |
| 7 purchase totals = | $709.52 | $774.4692 | $774.48 | $774.55 | $774.30 | |