| 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 | $170.56 | 7.686% | $183.6692 | $183.67 | $183.65 | $183.70 |
| Purchase #2 | $121.39 | 8.116% | $131.242 | $131.24 | $131.25 | $131.20 |
| Purchase #3 | $180.87 | 9.109% | $197.3454 | $197.35 | $197.35 | $197.30 |
| Purchase #4 | $90.82 | 3.815% | $94.2848 | $94.28 | $94.30 | $94.30 |
| Purchase #5 | $237.61 | 5.740% | $251.2488 | $251.25 | $251.25 | $251.20 |
| Purchase #6 | $71.29 | 6.656% | $76.0351 | $76.04 | $76.05 | $76.00 |
| Purchase #7 | $16.57 | 4.405% | $17.2999 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $889.11 | $951.1252 | $951.13 | $951.15 | $951.00 | |