| 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 | $9.55 | 6.704% | $10.1902 | $10.19 | $10.20 | $10.20 |
| Purchase #2 | $152.94 | 7.818% | $164.8968 | $164.90 | $164.90 | $164.90 |
| Purchase #3 | $227.87 | 9.526% | $249.5769 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $238.85 | 10.388% | $263.6617 | $263.66 | $263.65 | $263.70 |
| Purchase #5 | $13.46 | 12.643% | $15.1617 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $152.26 | 10.673% | $168.5107 | $168.51 | $168.50 | $168.50 |
| Purchase #7 | $84.40 | 8.408% | $91.4964 | $91.50 | $91.50 | $91.50 |
| 7 purchase totals = | $879.33 | $963.4944 | $963.50 | $963.50 | $963.60 | |