| 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 | $109.88 | 6.146% | $116.6332 | $116.63 | $116.65 | $116.60 |
| Purchase #2 | $75.41 | 12.241% | $84.6409 | $84.64 | $84.65 | $84.60 |
| Purchase #3 | $228.39 | 4.263% | $238.1263 | $238.13 | $238.15 | $238.10 |
| Purchase #4 | $244.38 | 8.349% | $264.7833 | $264.78 | $264.80 | $264.80 |
| Purchase #5 | $71.76 | 8.419% | $77.8015 | $77.80 | $77.80 | $77.80 |
| Purchase #6 | $140.88 | 4.458% | $147.1604 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $37.43 | 6.167% | $39.7383 | $39.74 | $39.75 | $39.70 |
| 7 purchase totals = | $908.13 | $968.8839 | $968.88 | $968.95 | $968.80 | |