| 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 | $180.31 | 4.674% | $188.7377 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $248.51 | 7.260% | $266.5518 | $266.55 | $266.55 | $266.60 |
| Purchase #3 | $61.28 | 13.161% | $69.3451 | $69.35 | $69.35 | $69.30 |
| Purchase #4 | $29.39 | 5.814% | $31.0987 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $88.76 | 9.681% | $97.3529 | $97.35 | $97.35 | $97.40 |
| Purchase #6 | $63.37 | 7.678% | $68.2355 | $68.24 | $68.25 | $68.20 |
| Purchase #7 | $132.61 | 7.118% | $142.0492 | $142.05 | $142.05 | $142.00 |
| 7 purchase totals = | $804.23 | $863.3709 | $863.38 | $863.40 | $863.30 | |