| 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 | $17.66 | 7.673% | $19.0151 | $19.02 | $19.00 | $19.00 |
| Purchase #2 | $179.77 | 10.839% | $199.2553 | $199.26 | $199.25 | $199.30 |
| Purchase #3 | $202.98 | 11.248% | $225.8112 | $225.81 | $225.80 | $225.80 |
| Purchase #4 | $64.56 | 3.288% | $66.6827 | $66.68 | $66.70 | $66.70 |
| Purchase #5 | $89.63 | 4.189% | $93.3846 | $93.38 | $93.40 | $93.40 |
| Purchase #6 | $141.77 | 12.745% | $159.8386 | $159.84 | $159.85 | $159.80 |
| Purchase #7 | $49.67 | 3.622% | $51.469 | $51.47 | $51.45 | $51.50 |
| 7 purchase totals = | $746.04 | $815.4565 | $815.46 | $815.45 | $815.50 | |