| 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 | $10.89 | 13.721% | $12.3842 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $157.70 | 7.725% | $169.8823 | $169.88 | $169.90 | $169.90 |
| Purchase #3 | $32.61 | 4.699% | $34.1423 | $34.14 | $34.15 | $34.10 |
| Purchase #4 | $61.77 | 7.653% | $66.4973 | $66.50 | $66.50 | $66.50 |
| Purchase #5 | $45.31 | 6.710% | $48.3503 | $48.35 | $48.35 | $48.40 |
| Purchase #6 | $57.72 | 12.126% | $64.7191 | $64.72 | $64.70 | $64.70 |
| Purchase #7 | $124.28 | 9.288% | $135.8231 | $135.82 | $135.80 | $135.80 |
| 7 purchase totals = | $490.28 | $531.7986 | $531.79 | $531.80 | $531.80 | |