| 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 | $204.35 | 4.269% | $213.0737 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $8.75 | 13.484% | $9.9299 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $12.30 | 11.620% | $13.7293 | $13.73 | $13.75 | $13.70 |
| Purchase #4 | $87.26 | 11.215% | $97.0462 | $97.05 | $97.05 | $97.00 |
| Purchase #5 | $91.87 | 13.143% | $103.9445 | $103.94 | $103.95 | $103.90 |
| Purchase #6 | $78.54 | 5.566% | $82.9115 | $82.91 | $82.90 | $82.90 |
| Purchase #7 | $54.91 | 10.631% | $60.7475 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $537.98 | $581.3826 | $581.38 | $581.40 | $581.20 | |