| 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 | $77.59 | 12.352% | $87.1739 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $223.53 | 4.315% | $233.1753 | $233.18 | $233.20 | $233.20 |
| Purchase #3 | $144.39 | 3.672% | $149.692 | $149.69 | $149.70 | $149.70 |
| Purchase #4 | $202.32 | 6.871% | $216.2214 | $216.22 | $216.20 | $216.20 |
| Purchase #5 | $151.53 | 3.749% | $157.2109 | $157.21 | $157.20 | $157.20 |
| Purchase #6 | $78.35 | 7.341% | $84.1017 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $32.72 | 12.585% | $36.8378 | $36.84 | $36.85 | $36.80 |
| 7 purchase totals = | $910.43 | $964.4130 | $964.41 | $964.40 | $964.40 | |