| 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 | $169.58 | 6.243% | $180.1669 | $180.17 | $180.15 | $180.20 |
| Purchase #2 | $23.74 | 12.820% | $26.7835 | $26.78 | $26.80 | $26.80 |
| Purchase #3 | $84.66 | 3.435% | $87.5681 | $87.57 | $87.55 | $87.60 |
| Purchase #4 | $80.98 | 4.808% | $84.8735 | $84.87 | $84.85 | $84.90 |
| Purchase #5 | $45.46 | 10.631% | $50.2929 | $50.29 | $50.30 | $50.30 |
| Purchase #6 | $68.62 | 10.586% | $75.8841 | $75.88 | $75.90 | $75.90 |
| Purchase #7 | $35.68 | 8.819% | $38.8266 | $38.83 | $38.85 | $38.80 |
| 7 purchase totals = | $508.72 | $544.3956 | $544.39 | $544.40 | $544.50 | |