| 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 | $25.47 | 10.771% | $28.2134 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $143.75 | 6.283% | $152.7818 | $152.78 | $152.80 | $152.80 |
| Purchase #3 | $42.88 | 11.455% | $47.7919 | $47.79 | $47.80 | $47.80 |
| Purchase #4 | $62.53 | 11.804% | $69.911 | $69.91 | $69.90 | $69.90 |
| Purchase #5 | $9.67 | 3.240% | $9.9833 | $9.98 | $10.00 | $10.00 |
| Purchase #6 | $104.70 | 5.827% | $110.8009 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $133.56 | 8.496% | $144.9073 | $144.91 | $144.90 | $144.90 |
| 7 purchase totals = | $522.56 | $564.3896 | $564.38 | $564.40 | $564.40 | |