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 | $20.71 | 5.119% | $21.7701 | $21.77 | $21.75 | $21.80 |
Purchase #2 | $60.56 | 6.485% | $64.4873 | $64.49 | $64.50 | $64.50 |
Purchase #3 | $23.30 | 6.109% | $24.7234 | $24.72 | $24.70 | $24.70 |
Purchase #4 | $154.49 | 10.280% | $170.3716 | $170.37 | $170.35 | $170.40 |
Purchase #5 | $164.69 | 9.317% | $180.0342 | $180.03 | $180.05 | $180.00 |
Purchase #6 | $228.77 | 6.495% | $243.6286 | $243.63 | $243.65 | $243.60 |
Purchase #7 | $31.55 | 10.443% | $34.8448 | $34.84 | $34.85 | $34.80 |
7 purchase totals = | $684.07 | $739.8600 | $739.85 | $739.85 | $739.80 |