| 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 | $11.72 | 13.775% | $13.3344 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $69.81 | 8.532% | $75.7662 | $75.77 | $75.75 | $75.80 |
| Purchase #3 | $132.82 | 10.224% | $146.3995 | $146.40 | $146.40 | $146.40 |
| Purchase #4 | $103.29 | 8.579% | $112.1512 | $112.15 | $112.15 | $112.20 |
| Purchase #5 | $195.99 | 7.546% | $210.7794 | $210.78 | $210.80 | $210.80 |
| Purchase #6 | $162.81 | 10.667% | $180.1769 | $180.18 | $180.20 | $180.20 |
| Purchase #7 | $42.65 | 3.135% | $43.9871 | $43.99 | $44.00 | $44.00 |
| 7 purchase totals = | $719.09 | $782.5947 | $782.60 | $782.65 | $782.70 | |