| 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 | $9.42 | 8.648% | $10.2346 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $209.76 | 11.474% | $233.8279 | $233.83 | $233.85 | $233.80 |
| Purchase #3 | $228.92 | 8.295% | $247.9089 | $247.91 | $247.90 | $247.90 |
| Purchase #4 | $152.26 | 5.297% | $160.3252 | $160.33 | $160.35 | $160.30 |
| Purchase #5 | $49.81 | 13.468% | $56.5184 | $56.52 | $56.50 | $56.50 |
| Purchase #6 | $124.48 | 3.872% | $129.2999 | $129.30 | $129.30 | $129.30 |
| Purchase #7 | $111.27 | 13.167% | $125.9209 | $125.92 | $125.90 | $125.90 |
| 7 purchase totals = | $885.92 | $964.0358 | $964.04 | $964.05 | $963.90 | |