| 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 | $47.75 | 5.864% | $50.5501 | $50.55 | $50.55 | $50.60 |
| Purchase #2 | $59.26 | 10.519% | $65.4936 | $65.49 | $65.50 | $65.50 |
| Purchase #3 | $152.84 | 3.842% | $158.7121 | $158.71 | $158.70 | $158.70 |
| Purchase #4 | $69.83 | 3.201% | $72.0653 | $72.07 | $72.05 | $72.10 |
| Purchase #5 | $72.70 | 3.330% | $75.1209 | $75.12 | $75.10 | $75.10 |
| Purchase #6 | $158.44 | 8.459% | $171.8424 | $171.84 | $171.85 | $171.80 |
| Purchase #7 | $44.94 | 13.275% | $50.9058 | $50.91 | $50.90 | $50.90 |
| 7 purchase totals = | $605.76 | $644.6902 | $644.69 | $644.65 | $644.70 | |