| 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 | $12.90 | 9.453% | $14.1194 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $137.77 | 8.831% | $149.9365 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $17.27 | 10.734% | $19.1238 | $19.12 | $19.10 | $19.10 |
| Purchase #4 | $19.37 | 7.442% | $20.8115 | $20.81 | $20.80 | $20.80 |
| Purchase #5 | $79.89 | 11.189% | $88.8289 | $88.83 | $88.85 | $88.80 |
| Purchase #6 | $90.91 | 4.347% | $94.8619 | $94.86 | $94.85 | $94.90 |
| Purchase #7 | $199.52 | 4.801% | $209.099 | $209.10 | $209.10 | $209.10 |
| 7 purchase totals = | $557.63 | $596.7810 | $596.78 | $596.75 | $596.70 | |