| 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 | $38.70 | 4.113% | $40.2917 | $40.29 | $40.30 | $40.30 |
| Purchase #2 | $44.47 | 13.572% | $50.5055 | $50.51 | $50.50 | $50.50 |
| Purchase #3 | $100.56 | 7.790% | $108.3936 | $108.39 | $108.40 | $108.40 |
| Purchase #4 | $230.70 | 6.563% | $245.8408 | $245.84 | $245.85 | $245.80 |
| Purchase #5 | $84.51 | 9.644% | $92.6601 | $92.66 | $92.65 | $92.70 |
| Purchase #6 | $145.68 | 6.597% | $155.2905 | $155.29 | $155.30 | $155.30 |
| Purchase #7 | $97.81 | 12.550% | $110.0852 | $110.09 | $110.10 | $110.10 |
| 7 purchase totals = | $742.43 | $803.0674 | $803.07 | $803.10 | $803.10 | |