| 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 | $158.70 | 7.457% | $170.5343 | $170.53 | $170.55 | $170.50 |
| Purchase #2 | $164.78 | 12.405% | $185.221 | $185.22 | $185.20 | $185.20 |
| Purchase #3 | $81.92 | 13.391% | $92.8899 | $92.89 | $92.90 | $92.90 |
| Purchase #4 | $166.53 | 10.623% | $184.2205 | $184.22 | $184.20 | $184.20 |
| Purchase #5 | $127.85 | 7.629% | $137.6037 | $137.60 | $137.60 | $137.60 |
| Purchase #6 | $107.57 | 8.458% | $116.6683 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $143.91 | 10.560% | $159.1069 | $159.11 | $159.10 | $159.10 |
| 7 purchase totals = | $951.26 | $1,046.2446 | $1,046.24 | $1,046.20 | $1,046.20 | |