| 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 | $41.57 | 6.262% | $44.1731 | $44.17 | $44.15 | $44.20 |
| Purchase #2 | $18.90 | 11.434% | $21.061 | $21.06 | $21.05 | $21.10 |
| Purchase #3 | $97.90 | 4.805% | $102.6041 | $102.60 | $102.60 | $102.60 |
| Purchase #4 | $127.36 | 6.204% | $135.2614 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $98.63 | 5.278% | $103.8357 | $103.84 | $103.85 | $103.80 |
| Purchase #6 | $21.76 | 7.494% | $23.3907 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $195.39 | 9.397% | $213.7508 | $213.75 | $213.75 | $213.80 |
| 7 purchase totals = | $601.51 | $644.0768 | $644.07 | $644.05 | $644.20 | |