| 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 | $100.76 | 9.583% | $110.4158 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $64.88 | 13.634% | $73.7257 | $73.73 | $73.75 | $73.70 |
| Purchase #3 | $179.29 | 5.298% | $188.7888 | $188.79 | $188.80 | $188.80 |
| Purchase #4 | $118.45 | 11.193% | $131.7081 | $131.71 | $131.70 | $131.70 |
| Purchase #5 | $106.87 | 7.808% | $115.2144 | $115.21 | $115.20 | $115.20 |
| Purchase #6 | $227.43 | 11.498% | $253.5799 | $253.58 | $253.60 | $253.60 |
| Purchase #7 | $240.28 | 3.160% | $247.8728 | $247.87 | $247.85 | $247.90 |
| 7 purchase totals = | $1,037.96 | $1,121.3055 | $1,121.31 | $1,121.30 | $1,121.30 | |