| 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 | $71.83 | 13.401% | $81.4559 | $81.46 | $81.45 | $81.50 |
| Purchase #2 | $111.83 | 12.579% | $125.8971 | $125.90 | $125.90 | $125.90 |
| Purchase #3 | $143.83 | 3.559% | $148.9489 | $148.95 | $148.95 | $148.90 |
| Purchase #4 | $171.27 | 7.767% | $184.5725 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $30.34 | 6.403% | $32.2827 | $32.28 | $32.30 | $32.30 |
| Purchase #6 | $173.99 | 9.871% | $191.1646 | $191.16 | $191.15 | $191.20 |
| Purchase #7 | $101.77 | 13.232% | $115.2362 | $115.24 | $115.25 | $115.20 |
| 7 purchase totals = | $804.86 | $879.5579 | $879.56 | $879.55 | $879.60 | |