| 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 | $9.68 | 6.303% | $10.2901 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $28.60 | 3.474% | $29.5936 | $29.59 | $29.60 | $29.60 |
| Purchase #3 | $22.89 | 8.713% | $24.8844 | $24.88 | $24.90 | $24.90 |
| Purchase #4 | $169.60 | 8.363% | $183.7836 | $183.78 | $183.80 | $183.80 |
| Purchase #5 | $159.45 | 4.137% | $166.0464 | $166.05 | $166.05 | $166.00 |
| Purchase #6 | $71.59 | 5.823% | $75.7587 | $75.76 | $75.75 | $75.80 |
| Purchase #7 | $121.37 | 4.795% | $127.1897 | $127.19 | $127.20 | $127.20 |
| 7 purchase totals = | $583.18 | $617.5465 | $617.54 | $617.60 | $617.60 | |