| 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 | $191.60 | 11.428% | $213.496 | $213.50 | $213.50 | $213.50 |
| Purchase #2 | $121.87 | 4.768% | $127.6808 | $127.68 | $127.70 | $127.70 |
| Purchase #3 | $85.74 | 3.410% | $88.6637 | $88.66 | $88.65 | $88.70 |
| Purchase #4 | $184.75 | 7.487% | $198.5822 | $198.58 | $198.60 | $198.60 |
| Purchase #5 | $168.81 | 10.844% | $187.1158 | $187.12 | $187.10 | $187.10 |
| Purchase #6 | $20.54 | 8.810% | $22.3496 | $22.35 | $22.35 | $22.30 |
| Purchase #7 | $70.60 | 8.317% | $76.4718 | $76.47 | $76.45 | $76.50 |
| 7 purchase totals = | $843.91 | $914.3599 | $914.36 | $914.35 | $914.40 | |