| 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 | $70.75 | 13.429% | $80.251 | $80.25 | $80.25 | $80.30 |
| Purchase #2 | $127.54 | 6.726% | $136.1183 | $136.12 | $136.10 | $136.10 |
| Purchase #3 | $59.42 | 10.128% | $65.4381 | $65.44 | $65.45 | $65.40 |
| Purchase #4 | $104.87 | 9.381% | $114.7079 | $114.71 | $114.70 | $114.70 |
| Purchase #5 | $189.89 | 5.138% | $199.6465 | $199.65 | $199.65 | $199.60 |
| Purchase #6 | $155.79 | 13.561% | $176.9167 | $176.92 | $176.90 | $176.90 |
| Purchase #7 | $135.28 | 9.637% | $148.3169 | $148.32 | $148.30 | $148.30 |
| 7 purchase totals = | $843.54 | $921.3954 | $921.41 | $921.35 | $921.30 | |