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 | $9.26 | 3.384% | $9.5734 | $9.57 | $9.55 | $9.60 |
Purchase #2 | $138.52 | 7.825% | $149.3592 | $149.36 | $149.35 | $149.40 |
Purchase #3 | $101.96 | 13.677% | $115.9051 | $115.91 | $115.90 | $115.90 |
Purchase #4 | $102.89 | 12.205% | $115.4477 | $115.45 | $115.45 | $115.40 |
Purchase #5 | $102.98 | 4.202% | $107.3072 | $107.31 | $107.30 | $107.30 |
Purchase #6 | $182.37 | 4.523% | $190.6186 | $190.62 | $190.60 | $190.60 |
Purchase #7 | $132.43 | 13.640% | $150.4935 | $150.49 | $150.50 | $150.50 |
7 purchase totals = | $770.41 | $838.7047 | $838.71 | $838.65 | $838.70 |