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 | $120.49 | 12.634% | $135.7127 | $135.71 | $135.70 | $135.70 |
Purchase #2 | $18.68 | 12.401% | $20.9965 | $21.00 | $21.00 | $21.00 |
Purchase #3 | $138.42 | 5.550% | $146.1023 | $146.10 | $146.10 | $146.10 |
Purchase #4 | $90.69 | 7.363% | $97.3675 | $97.37 | $97.35 | $97.40 |
Purchase #5 | $74.27 | 11.484% | $82.7992 | $82.80 | $82.80 | $82.80 |
Purchase #6 | $130.27 | 7.868% | $140.5196 | $140.52 | $140.50 | $140.50 |
Purchase #7 | $23.49 | 3.322% | $24.2703 | $24.27 | $24.25 | $24.30 |
7 purchase totals = | $596.31 | $647.7681 | $647.77 | $647.70 | $647.80 |