| 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 | $221.28 | 3.248% | $228.4672 | $228.47 | $228.45 | $228.50 |
| Purchase #2 | $150.82 | 9.483% | $165.1223 | $165.12 | $165.10 | $165.10 |
| Purchase #3 | $13.70 | 4.299% | $14.289 | $14.29 | $14.30 | $14.30 |
| Purchase #4 | $232.67 | 10.549% | $257.2144 | $257.21 | $257.20 | $257.20 |
| Purchase #5 | $95.87 | 10.469% | $105.9066 | $105.91 | $105.90 | $105.90 |
| Purchase #6 | $169.71 | 5.302% | $178.708 | $178.71 | $178.70 | $178.70 |
| Purchase #7 | $215.89 | 3.337% | $223.0942 | $223.09 | $223.10 | $223.10 |
| 7 purchase totals = | $1,099.94 | $1,172.8017 | $1,172.80 | $1,172.75 | $1,172.80 | |