| 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 | $13.27 | 9.243% | $14.4965 | $14.50 | $14.50 | $14.50 |
| Purchase #2 | $137.67 | 10.705% | $152.4076 | $152.41 | $152.40 | $152.40 |
| Purchase #3 | $200.54 | 9.243% | $219.0759 | $219.08 | $219.10 | $219.10 |
| Purchase #4 | $55.65 | 12.589% | $62.6558 | $62.66 | $62.65 | $62.70 |
| Purchase #5 | $9.93 | 7.770% | $10.7016 | $10.70 | $10.70 | $10.70 |
| Purchase #6 | $214.65 | 11.851% | $240.0882 | $240.09 | $240.10 | $240.10 |
| Purchase #7 | $191.65 | 9.303% | $209.4792 | $209.48 | $209.50 | $209.50 |
| 7 purchase totals = | $823.36 | $908.9048 | $908.92 | $908.95 | $909.00 | |