| 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 | $101.43 | 8.583% | $110.1357 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $55.95 | 12.611% | $63.0059 | $63.01 | $63.00 | $63.00 |
| Purchase #3 | $212.25 | 4.458% | $221.7121 | $221.71 | $221.70 | $221.70 |
| Purchase #4 | $90.25 | 7.207% | $96.7543 | $96.75 | $96.75 | $96.80 |
| Purchase #5 | $244.71 | 5.106% | $257.2049 | $257.20 | $257.20 | $257.20 |
| Purchase #6 | $32.92 | 7.478% | $35.3818 | $35.38 | $35.40 | $35.40 |
| Purchase #7 | $85.43 | 13.817% | $97.2339 | $97.23 | $97.25 | $97.20 |
| 7 purchase totals = | $822.94 | $881.4286 | $881.42 | $881.45 | $881.40 | |