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 | $102.54 | 4.685% | $107.344 | $107.34 | $107.35 | $107.30 |
Purchase #2 | $85.49 | 13.810% | $97.2962 | $97.30 | $97.30 | $97.30 |
Purchase #3 | $36.44 | 9.704% | $39.9761 | $39.98 | $40.00 | $40.00 |
Purchase #4 | $102.84 | 12.378% | $115.5695 | $115.57 | $115.55 | $115.60 |
Purchase #5 | $15.88 | 5.255% | $16.7145 | $16.71 | $16.70 | $16.70 |
Purchase #6 | $110.53 | 11.424% | $123.1569 | $123.16 | $123.15 | $123.20 |
Purchase #7 | $130.90 | 7.198% | $140.3222 | $140.32 | $140.30 | $140.30 |
7 purchase totals = | $584.62 | $640.3794 | $640.38 | $640.35 | $640.40 |