| 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 | $78.48 | 8.622% | $85.2465 | $85.25 | $85.25 | $85.20 |
| Purchase #2 | $169.62 | 12.663% | $191.099 | $191.10 | $191.10 | $191.10 |
| Purchase #3 | $125.32 | 13.306% | $141.9951 | $142.00 | $142.00 | $142.00 |
| Purchase #4 | $26.51 | 10.195% | $29.2127 | $29.21 | $29.20 | $29.20 |
| Purchase #5 | $202.49 | 13.738% | $230.3081 | $230.31 | $230.30 | $230.30 |
| Purchase #6 | $117.53 | 5.243% | $123.6921 | $123.69 | $123.70 | $123.70 |
| Purchase #7 | $14.66 | 13.227% | $16.5991 | $16.60 | $16.60 | $16.60 |
| 7 purchase totals = | $734.61 | $818.1526 | $818.16 | $818.15 | $818.10 | |