| 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 | $172.64 | 3.269% | $178.2836 | $178.28 | $178.30 | $178.30 |
| Purchase #2 | $202.88 | 3.619% | $210.2222 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $58.57 | 13.296% | $66.3575 | $66.36 | $66.35 | $66.40 |
| Purchase #4 | $19.25 | 3.178% | $19.8618 | $19.86 | $19.85 | $19.90 |
| Purchase #5 | $82.37 | 6.588% | $87.7965 | $87.80 | $87.80 | $87.80 |
| Purchase #6 | $77.57 | 3.644% | $80.3967 | $80.40 | $80.40 | $80.40 |
| Purchase #7 | $127.44 | 12.426% | $143.2757 | $143.28 | $143.30 | $143.30 |
| 7 purchase totals = | $740.72 | $786.1940 | $786.20 | $786.20 | $786.30 | |