| 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 | $16.74 | 8.805% | $18.214 | $18.21 | $18.20 | $18.20 |
| Purchase #2 | $139.51 | 6.125% | $148.055 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $224.88 | 8.314% | $243.5765 | $243.58 | $243.60 | $243.60 |
| Purchase #4 | $102.76 | 7.237% | $110.1967 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $123.87 | 8.801% | $134.7718 | $134.77 | $134.75 | $134.80 |
| Purchase #6 | $182.67 | 6.465% | $194.4796 | $194.48 | $194.50 | $194.50 |
| Purchase #7 | $157.96 | 13.864% | $179.8596 | $179.86 | $179.85 | $179.90 |
| 7 purchase totals = | $948.39 | $1,029.1532 | $1,029.16 | $1,029.15 | $1,029.30 | |