| 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 | $19.30 | 10.769% | $21.3784 | $21.38 | $21.40 | $21.40 |
| Purchase #2 | $220.42 | 10.389% | $243.3194 | $243.32 | $243.30 | $243.30 |
| Purchase #3 | $49.28 | 3.742% | $51.1241 | $51.12 | $51.10 | $51.10 |
| Purchase #4 | $89.53 | 4.409% | $93.4774 | $93.48 | $93.50 | $93.50 |
| Purchase #5 | $192.68 | 11.415% | $214.6744 | $214.67 | $214.65 | $214.70 |
| Purchase #6 | $32.70 | 4.282% | $34.1002 | $34.10 | $34.10 | $34.10 |
| Purchase #7 | $163.68 | 3.698% | $169.7329 | $169.73 | $169.75 | $169.70 |
| 7 purchase totals = | $767.59 | $827.8068 | $827.80 | $827.80 | $827.80 | |