| 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 | $184.91 | 3.351% | $191.1063 | $191.11 | $191.10 | $191.10 |
| Purchase #2 | $249.63 | 11.252% | $277.7184 | $277.72 | $277.70 | $277.70 |
| Purchase #3 | $27.92 | 10.137% | $30.7503 | $30.75 | $30.75 | $30.80 |
| Purchase #4 | $94.92 | 13.392% | $107.6317 | $107.63 | $107.65 | $107.60 |
| Purchase #5 | $19.60 | 11.357% | $21.826 | $21.83 | $21.85 | $21.80 |
| Purchase #6 | $62.44 | 13.752% | $71.0267 | $71.03 | $71.05 | $71.00 |
| Purchase #7 | $94.47 | 10.173% | $104.0804 | $104.08 | $104.10 | $104.10 |
| 7 purchase totals = | $733.89 | $804.1398 | $804.15 | $804.20 | $804.10 | |