| 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 | $20.32 | 5.130% | $21.3624 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $59.87 | 9.662% | $65.6546 | $65.65 | $65.65 | $65.70 |
| Purchase #3 | $128.29 | 13.835% | $146.0389 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $142.88 | 4.847% | $149.8054 | $149.81 | $149.80 | $149.80 |
| Purchase #5 | $244.36 | 9.823% | $268.3635 | $268.36 | $268.35 | $268.40 |
| Purchase #6 | $157.59 | 3.860% | $163.673 | $163.67 | $163.65 | $163.70 |
| Purchase #7 | $243.66 | 6.708% | $260.0047 | $260.00 | $260.00 | $260.00 |
| 7 purchase totals = | $996.97 | $1,074.9025 | $1,074.89 | $1,074.85 | $1,075.00 | |