| 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 | $169.70 | 4.852% | $177.9338 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $45.37 | 10.403% | $50.0898 | $50.09 | $50.10 | $50.10 |
| Purchase #3 | $12.29 | 4.353% | $12.825 | $12.83 | $12.85 | $12.80 |
| Purchase #4 | $63.47 | 5.204% | $66.773 | $66.77 | $66.75 | $66.80 |
| Purchase #5 | $112.96 | 12.435% | $127.0066 | $127.01 | $127.00 | $127.00 |
| Purchase #6 | $161.28 | 5.404% | $169.9956 | $170.00 | $170.00 | $170.00 |
| Purchase #7 | $8.84 | 3.404% | $9.1409 | $9.14 | $9.15 | $9.10 |
| 7 purchase totals = | $573.91 | $613.7647 | $613.77 | $613.80 | $613.70 | |