| 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 | $7.79 | 6.258% | $8.2775 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $195.58 | 9.672% | $214.4965 | $214.50 | $214.50 | $214.50 |
| Purchase #3 | $90.26 | 7.361% | $96.904 | $96.90 | $96.90 | $96.90 |
| Purchase #4 | $124.50 | 4.250% | $129.7913 | $129.79 | $129.80 | $129.80 |
| Purchase #5 | $114.61 | 11.420% | $127.6985 | $127.70 | $127.70 | $127.70 |
| Purchase #6 | $173.98 | 5.564% | $183.6602 | $183.66 | $183.65 | $183.70 |
| Purchase #7 | $46.25 | 8.468% | $50.1665 | $50.17 | $50.15 | $50.20 |
| 7 purchase totals = | $752.97 | $810.9945 | $811.00 | $811.00 | $811.10 | |