| 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 | $112.41 | 7.350% | $120.6721 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $235.94 | 12.645% | $265.7746 | $265.77 | $265.75 | $265.80 |
| Purchase #3 | $149.33 | 6.859% | $159.5725 | $159.57 | $159.55 | $159.60 |
| Purchase #4 | $154.86 | 7.490% | $166.459 | $166.46 | $166.45 | $166.50 |
| Purchase #5 | $10.88 | 4.629% | $11.3836 | $11.38 | $11.40 | $11.40 |
| Purchase #6 | $224.42 | 5.781% | $237.3937 | $237.39 | $237.40 | $237.40 |
| Purchase #7 | $31.32 | 3.558% | $32.4344 | $32.43 | $32.45 | $32.40 |
| 7 purchase totals = | $919.16 | $993.6899 | $993.67 | $993.65 | $993.80 | |