| 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 | $28.37 | 10.769% | $31.4252 | $31.43 | $31.45 | $31.40 |
| Purchase #2 | $48.64 | 3.187% | $50.1902 | $50.19 | $50.20 | $50.20 |
| Purchase #3 | $159.48 | 8.274% | $172.6754 | $172.68 | $172.70 | $172.70 |
| Purchase #4 | $193.37 | 13.598% | $219.6645 | $219.66 | $219.65 | $219.70 |
| Purchase #5 | $150.76 | 12.208% | $169.1648 | $169.16 | $169.15 | $169.20 |
| Purchase #6 | $66.66 | 11.608% | $74.3979 | $74.40 | $74.40 | $74.40 |
| Purchase #7 | $223.70 | 7.698% | $240.9204 | $240.92 | $240.90 | $240.90 |
| 7 purchase totals = | $870.98 | $958.4384 | $958.44 | $958.45 | $958.50 | |