| 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 | $64.32 | 3.845% | $66.7931 | $66.79 | $66.80 | $66.80 |
| Purchase #2 | $93.65 | 3.707% | $97.1216 | $97.12 | $97.10 | $97.10 |
| Purchase #3 | $248.60 | 9.255% | $271.6079 | $271.61 | $271.60 | $271.60 |
| Purchase #4 | $136.77 | 3.873% | $142.0671 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $29.98 | 8.466% | $32.5181 | $32.52 | $32.50 | $32.50 |
| Purchase #6 | $71.59 | 7.706% | $77.1067 | $77.11 | $77.10 | $77.10 |
| Purchase #7 | $210.48 | 3.588% | $218.032 | $218.03 | $218.05 | $218.00 |
| 7 purchase totals = | $855.39 | $905.2465 | $905.25 | $905.20 | $905.20 | |