| 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 | $209.80 | 5.661% | $221.6768 | $221.68 | $221.70 | $221.70 |
| Purchase #2 | $194.75 | 8.304% | $210.922 | $210.92 | $210.90 | $210.90 |
| Purchase #3 | $208.51 | 13.169% | $235.9687 | $235.97 | $235.95 | $236.00 |
| Purchase #4 | $100.86 | 8.239% | $109.1699 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $199.33 | 5.103% | $209.5018 | $209.50 | $209.50 | $209.50 |
| Purchase #6 | $56.67 | 5.300% | $59.6735 | $59.67 | $59.65 | $59.70 |
| Purchase #7 | $46.98 | 7.666% | $50.5815 | $50.58 | $50.60 | $50.60 |
| 7 purchase totals = | $1,016.90 | $1,097.4942 | $1,097.49 | $1,097.45 | $1,097.60 | |