| 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 | $126.93 | 3.697% | $131.6226 | $131.62 | $131.60 | $131.60 |
| Purchase #2 | $154.44 | 9.584% | $169.2415 | $169.24 | $169.25 | $169.20 |
| Purchase #3 | $38.56 | 4.546% | $40.3129 | $40.31 | $40.30 | $40.30 |
| Purchase #4 | $72.84 | 10.827% | $80.7264 | $80.73 | $80.75 | $80.70 |
| Purchase #5 | $94.97 | 7.143% | $101.7537 | $101.75 | $101.75 | $101.80 |
| Purchase #6 | $159.57 | 5.792% | $168.8123 | $168.81 | $168.80 | $168.80 |
| Purchase #7 | $74.76 | 3.638% | $77.4798 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $722.07 | $769.9492 | $769.94 | $769.95 | $769.90 | |