| 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 | $30.38 | 10.802% | $33.6616 | $33.66 | $33.65 | $33.70 |
| Purchase #2 | $75.46 | 10.358% | $83.2761 | $83.28 | $83.30 | $83.30 |
| Purchase #3 | $6.69 | 9.571% | $7.3303 | $7.33 | $7.35 | $7.30 |
| Purchase #4 | $68.73 | 3.503% | $71.1376 | $71.14 | $71.15 | $71.10 |
| Purchase #5 | $237.35 | 3.767% | $246.291 | $246.29 | $246.30 | $246.30 |
| Purchase #6 | $68.86 | 13.550% | $78.1905 | $78.19 | $78.20 | $78.20 |
| Purchase #7 | $84.70 | 10.491% | $93.5859 | $93.59 | $93.60 | $93.60 |
| 7 purchase totals = | $572.17 | $613.4730 | $613.48 | $613.55 | $613.50 | |