| 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 | $86.34 | 12.443% | $97.0833 | $97.08 | $97.10 | $97.10 |
| Purchase #2 | $236.29 | 8.560% | $256.5164 | $256.52 | $256.50 | $256.50 |
| Purchase #3 | $54.87 | 7.139% | $58.7872 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $76.74 | 4.812% | $80.4327 | $80.43 | $80.45 | $80.40 |
| Purchase #5 | $125.49 | 7.746% | $135.2105 | $135.21 | $135.20 | $135.20 |
| Purchase #6 | $90.97 | 6.283% | $96.6856 | $96.69 | $96.70 | $96.70 |
| Purchase #7 | $197.72 | 3.625% | $204.8874 | $204.89 | $204.90 | $204.90 |
| 7 purchase totals = | $868.42 | $929.6031 | $929.61 | $929.65 | $929.60 | |