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 | $20.70 | 7.640% | $22.2815 | $22.28 | $22.30 | $22.30 |
Purchase #2 | $177.35 | 7.757% | $191.107 | $191.11 | $191.10 | $191.10 |
Purchase #3 | $61.44 | 10.350% | $67.799 | $67.80 | $67.80 | $67.80 |
Purchase #4 | $134.62 | 7.608% | $144.8619 | $144.86 | $144.85 | $144.90 |
Purchase #5 | $102.94 | 8.672% | $111.867 | $111.87 | $111.85 | $111.90 |
Purchase #6 | $110.35 | 7.471% | $118.5942 | $118.59 | $118.60 | $118.60 |
Purchase #7 | $7.35 | 9.637% | $8.0583 | $8.06 | $8.05 | $8.10 |
7 purchase totals = | $614.75 | $664.5689 | $664.57 | $664.55 | $664.70 |