| 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 | $163.79 | 5.393% | $172.6232 | $172.62 | $172.60 | $172.60 |
| Purchase #2 | $20.38 | 5.458% | $21.4923 | $21.49 | $21.50 | $21.50 |
| Purchase #3 | $228.97 | 6.647% | $244.1896 | $244.19 | $244.20 | $244.20 |
| Purchase #4 | $183.51 | 12.425% | $206.3111 | $206.31 | $206.30 | $206.30 |
| Purchase #5 | $188.67 | 7.338% | $202.5146 | $202.51 | $202.50 | $202.50 |
| Purchase #6 | $76.84 | 8.646% | $83.4836 | $83.48 | $83.50 | $83.50 |
| Purchase #7 | $106.70 | 3.471% | $110.4036 | $110.40 | $110.40 | $110.40 |
| 7 purchase totals = | $968.86 | $1,041.0180 | $1,041.00 | $1,041.00 | $1,041.00 | |