| 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 | $53.93 | 7.803% | $58.1382 | $58.14 | $58.15 | $58.10 |
| Purchase #2 | $170.87 | 7.165% | $183.1128 | $183.11 | $183.10 | $183.10 |
| Purchase #3 | $172.55 | 10.127% | $190.0241 | $190.02 | $190.00 | $190.00 |
| Purchase #4 | $28.42 | 4.191% | $29.6111 | $29.61 | $29.60 | $29.60 |
| Purchase #5 | $41.94 | 7.382% | $45.036 | $45.04 | $45.05 | $45.00 |
| Purchase #6 | $186.40 | 5.764% | $197.1441 | $197.14 | $197.15 | $197.10 |
| Purchase #7 | $90.31 | 12.148% | $101.2809 | $101.28 | $101.30 | $101.30 |
| 7 purchase totals = | $744.42 | $804.3472 | $804.34 | $804.35 | $804.20 | |