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 | $20.99 | 3.123% | $21.6455 | $21.65 | $21.65 | $21.60 |
Purchase #2 | $152.70 | 10.668% | $168.99 | $168.99 | $169.00 | $169.00 |
Purchase #3 | $168.27 | 7.392% | $180.7085 | $180.71 | $180.70 | $180.70 |
Purchase #4 | $38.36 | 8.833% | $41.7483 | $41.75 | $41.75 | $41.70 |
Purchase #5 | $15.32 | 4.303% | $15.9792 | $15.98 | $16.00 | $16.00 |
Purchase #6 | $248.72 | 6.419% | $264.6853 | $264.69 | $264.70 | $264.70 |
Purchase #7 | $197.75 | 11.726% | $220.9382 | $220.94 | $220.95 | $220.90 |
7 purchase totals = | $842.11 | $914.6950 | $914.71 | $914.75 | $914.60 |