| 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 | $74.26 | 7.437% | $79.7827 | $79.78 | $79.80 | $79.80 |
| Purchase #2 | $47.73 | 7.116% | $51.1265 | $51.13 | $51.15 | $51.10 |
| Purchase #3 | $184.75 | 13.273% | $209.2719 | $209.27 | $209.25 | $209.30 |
| Purchase #4 | $217.40 | 10.551% | $240.3379 | $240.34 | $240.35 | $240.30 |
| Purchase #5 | $110.33 | 8.806% | $120.0457 | $120.05 | $120.05 | $120.00 |
| Purchase #6 | $45.26 | 9.793% | $49.6923 | $49.69 | $49.70 | $49.70 |
| Purchase #7 | $104.84 | 4.569% | $109.6301 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $784.57 | $859.8871 | $859.89 | $859.95 | $859.80 | |