| 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 | $64.63 | 5.854% | $68.4134 | $68.41 | $68.40 | $68.40 |
| Purchase #2 | $65.49 | 10.325% | $72.2518 | $72.25 | $72.25 | $72.30 |
| Purchase #3 | $168.83 | 6.174% | $179.2536 | $179.25 | $179.25 | $179.30 |
| Purchase #4 | $170.99 | 11.373% | $190.4367 | $190.44 | $190.45 | $190.40 |
| Purchase #5 | $145.43 | 9.379% | $159.0699 | $159.07 | $159.05 | $159.10 |
| Purchase #6 | $7.66 | 3.574% | $7.9338 | $7.93 | $7.95 | $7.90 |
| Purchase #7 | $134.62 | 7.673% | $144.9494 | $144.95 | $144.95 | $144.90 |
| 7 purchase totals = | $757.65 | $822.3086 | $822.30 | $822.30 | $822.30 | |