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 | $103.72 | 4.289% | $108.1686 | $108.17 | $108.15 | $108.20 |
Purchase #2 | $68.91 | 7.776% | $74.2684 | $74.27 | $74.25 | $74.30 |
Purchase #3 | $38.59 | 8.140% | $41.7312 | $41.73 | $41.75 | $41.70 |
Purchase #4 | $108.39 | 10.666% | $119.9509 | $119.95 | $119.95 | $120.00 |
Purchase #5 | $79.39 | 12.181% | $89.0605 | $89.06 | $89.05 | $89.10 |
Purchase #6 | $93.48 | 7.394% | $100.3919 | $100.39 | $100.40 | $100.40 |
Purchase #7 | $98.59 | 12.223% | $110.6407 | $110.64 | $110.65 | $110.60 |
7 purchase totals = | $591.07 | $644.2122 | $644.21 | $644.20 | $644.30 |