| 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 | $42.72 | 10.426% | $47.174 | $47.17 | $47.15 | $47.20 |
| Purchase #2 | $37.91 | 8.665% | $41.1949 | $41.19 | $41.20 | $41.20 |
| Purchase #3 | $136.66 | 9.666% | $149.8696 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $12.73 | 3.477% | $13.1726 | $13.17 | $13.15 | $13.20 |
| Purchase #5 | $89.96 | 6.636% | $95.9297 | $95.93 | $95.95 | $95.90 |
| Purchase #6 | $142.75 | 4.817% | $149.6263 | $149.63 | $149.65 | $149.60 |
| Purchase #7 | $154.97 | 4.334% | $161.6864 | $161.69 | $161.70 | $161.70 |
| 7 purchase totals = | $617.70 | $658.6535 | $658.65 | $658.65 | $658.70 | |