| 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 | $102.55 | 9.225% | $112.0102 | $112.01 | $112.00 | $112.00 |
| Purchase #2 | $39.55 | 10.281% | $43.6161 | $43.62 | $43.60 | $43.60 |
| Purchase #3 | $229.82 | 11.188% | $255.5323 | $255.53 | $255.55 | $255.50 |
| Purchase #4 | $112.55 | 3.680% | $116.6918 | $116.69 | $116.70 | $116.70 |
| Purchase #5 | $114.97 | 4.423% | $120.0551 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $162.36 | 9.134% | $177.19 | $177.19 | $177.20 | $177.20 |
| Purchase #7 | $104.62 | 4.705% | $109.5424 | $109.54 | $109.55 | $109.50 |
| 7 purchase totals = | $866.42 | $934.6379 | $934.64 | $934.65 | $934.60 | |