| 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 | $14.98 | 4.589% | $15.6674 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $22.85 | 8.855% | $24.8734 | $24.87 | $24.85 | $24.90 |
| Purchase #3 | $201.88 | 9.340% | $220.7356 | $220.74 | $220.75 | $220.70 |
| Purchase #4 | $250.94 | 5.851% | $265.6225 | $265.62 | $265.60 | $265.60 |
| Purchase #5 | $64.50 | 8.393% | $69.9135 | $69.91 | $69.90 | $69.90 |
| Purchase #6 | $94.38 | 8.602% | $102.4986 | $102.50 | $102.50 | $102.50 |
| Purchase #7 | $219.66 | 12.638% | $247.4206 | $247.42 | $247.40 | $247.40 |
| 7 purchase totals = | $869.19 | $946.7316 | $946.73 | $946.65 | $946.70 | |