| 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 | $161.92 | 7.864% | $174.6534 | $174.65 | $174.65 | $174.70 |
| Purchase #2 | $46.59 | 10.592% | $51.5248 | $51.52 | $51.50 | $51.50 |
| Purchase #3 | $49.30 | 10.700% | $54.5751 | $54.58 | $54.60 | $54.60 |
| Purchase #4 | $39.92 | 13.850% | $45.4489 | $45.45 | $45.45 | $45.40 |
| Purchase #5 | $161.28 | 12.122% | $180.8304 | $180.83 | $180.85 | $180.80 |
| Purchase #6 | $128.94 | 5.340% | $135.8254 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $175.32 | 10.305% | $193.3867 | $193.39 | $193.40 | $193.40 |
| 7 purchase totals = | $763.27 | $836.2447 | $836.25 | $836.30 | $836.20 | |