| 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 | $29.48 | 9.155% | $32.1789 | $32.18 | $32.20 | $32.20 |
| Purchase #2 | $210.57 | 6.768% | $224.8214 | $224.82 | $224.80 | $224.80 |
| Purchase #3 | $86.58 | 10.260% | $95.4631 | $95.46 | $95.45 | $95.50 |
| Purchase #4 | $18.25 | 4.257% | $19.0269 | $19.03 | $19.05 | $19.00 |
| Purchase #5 | $120.88 | 3.546% | $125.1664 | $125.17 | $125.15 | $125.20 |
| Purchase #6 | $214.45 | 3.117% | $221.1344 | $221.13 | $221.15 | $221.10 |
| Purchase #7 | $40.29 | 10.853% | $44.6627 | $44.66 | $44.65 | $44.70 |
| 7 purchase totals = | $720.50 | $762.4538 | $762.45 | $762.45 | $762.50 | |