| 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 | $87.29 | 12.310% | $98.0354 | $98.04 | $98.05 | $98.00 |
| Purchase #2 | $104.41 | 10.817% | $115.704 | $115.70 | $115.70 | $115.70 |
| Purchase #3 | $192.53 | 8.572% | $209.0337 | $209.03 | $209.05 | $209.00 |
| Purchase #4 | $86.95 | 10.710% | $96.2623 | $96.26 | $96.25 | $96.30 |
| Purchase #5 | $103.55 | 5.844% | $109.6015 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $17.51 | 9.470% | $19.1682 | $19.17 | $19.15 | $19.20 |
| Purchase #7 | $47.37 | 4.451% | $49.4784 | $49.48 | $49.50 | $49.50 |
| 7 purchase totals = | $639.61 | $697.2835 | $697.28 | $697.30 | $697.30 | |