| 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 | $7.79 | 4.869% | $8.1693 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $72.47 | 6.613% | $77.2624 | $77.26 | $77.25 | $77.30 |
| Purchase #3 | $5.62 | 3.354% | $5.8085 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $206.60 | 12.870% | $233.1894 | $233.19 | $233.20 | $233.20 |
| Purchase #5 | $18.45 | 11.266% | $20.5286 | $20.53 | $20.55 | $20.50 |
| Purchase #6 | $167.92 | 11.393% | $187.0511 | $187.05 | $187.05 | $187.10 |
| Purchase #7 | $158.77 | 9.532% | $173.904 | $173.90 | $173.90 | $173.90 |
| 7 purchase totals = | $637.62 | $705.9133 | $705.91 | $705.90 | $706.00 | |