| 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 | $229.87 | 4.561% | $240.3544 | $240.35 | $240.35 | $240.40 |
| Purchase #2 | $209.32 | 6.118% | $222.1262 | $222.13 | $222.15 | $222.10 |
| Purchase #3 | $32.95 | 4.673% | $34.4898 | $34.49 | $34.50 | $34.50 |
| Purchase #4 | $161.83 | 4.704% | $169.4425 | $169.44 | $169.45 | $169.40 |
| Purchase #5 | $76.78 | 6.746% | $81.9596 | $81.96 | $81.95 | $82.00 |
| Purchase #6 | $72.43 | 12.669% | $81.6062 | $81.61 | $81.60 | $81.60 |
| Purchase #7 | $144.42 | 8.723% | $157.0178 | $157.02 | $157.00 | $157.00 |
| 7 purchase totals = | $927.60 | $986.9965 | $987.00 | $987.00 | $987.00 | |