| 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 | $175.69 | 9.246% | $191.9343 | $191.93 | $191.95 | $191.90 |
| Purchase #2 | $95.51 | 13.192% | $108.1097 | $108.11 | $108.10 | $108.10 |
| Purchase #3 | $27.81 | 13.654% | $31.6072 | $31.61 | $31.60 | $31.60 |
| Purchase #4 | $7.61 | 11.502% | $8.4853 | $8.49 | $8.50 | $8.50 |
| Purchase #5 | $22.43 | 5.471% | $23.6571 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $139.92 | 5.854% | $148.1109 | $148.11 | $148.10 | $148.10 |
| Purchase #7 | $90.84 | 8.842% | $98.8721 | $98.87 | $98.85 | $98.90 |
| 7 purchase totals = | $559.81 | $610.7766 | $610.78 | $610.75 | $610.80 | |