| 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 | $234.64 | 4.760% | $245.8089 | $245.81 | $245.80 | $245.80 |
| Purchase #2 | $69.68 | 8.310% | $75.4704 | $75.47 | $75.45 | $75.50 |
| Purchase #3 | $94.47 | 9.210% | $103.1707 | $103.17 | $103.15 | $103.20 |
| Purchase #4 | $7.85 | 3.484% | $8.1235 | $8.12 | $8.10 | $8.10 |
| Purchase #5 | $106.81 | 7.816% | $115.1583 | $115.16 | $115.15 | $115.20 |
| Purchase #6 | $129.34 | 10.701% | $143.1807 | $143.18 | $143.20 | $143.20 |
| Purchase #7 | $201.63 | 9.789% | $221.3676 | $221.37 | $221.35 | $221.40 |
| 7 purchase totals = | $844.42 | $912.2801 | $912.28 | $912.20 | $912.40 | |