| 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 | $167.39 | 5.711% | $176.9496 | $176.95 | $176.95 | $176.90 |
| Purchase #2 | $74.29 | 7.831% | $80.1076 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $47.83 | 7.178% | $51.2632 | $51.26 | $51.25 | $51.30 |
| Purchase #4 | $21.56 | 5.407% | $22.7257 | $22.73 | $22.75 | $22.70 |
| Purchase #5 | $45.73 | 9.573% | $50.1077 | $50.11 | $50.10 | $50.10 |
| Purchase #6 | $64.29 | 13.599% | $73.0328 | $73.03 | $73.05 | $73.00 |
| Purchase #7 | $141.47 | 7.263% | $151.745 | $151.75 | $151.75 | $151.70 |
| 7 purchase totals = | $562.56 | $605.9316 | $605.94 | $605.95 | $605.80 | |