| 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 | $177.74 | 6.315% | $188.9643 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $68.88 | 4.363% | $71.8852 | $71.89 | $71.90 | $71.90 |
| Purchase #3 | $8.74 | 6.260% | $9.2871 | $9.29 | $9.30 | $9.30 |
| Purchase #4 | $220.62 | 7.682% | $237.568 | $237.57 | $237.55 | $237.60 |
| Purchase #5 | $120.49 | 5.804% | $127.4832 | $127.48 | $127.50 | $127.50 |
| Purchase #6 | $105.27 | 5.259% | $110.8061 | $110.81 | $110.80 | $110.80 |
| Purchase #7 | $183.42 | 8.526% | $199.0584 | $199.06 | $199.05 | $199.10 |
| 7 purchase totals = | $885.16 | $945.0523 | $945.06 | $945.05 | $945.20 | |