| 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 | $109.97 | 11.391% | $122.4967 | $122.50 | $122.50 | $122.50 |
| Purchase #2 | $19.30 | 7.265% | $20.7021 | $20.70 | $20.70 | $20.70 |
| Purchase #3 | $236.43 | 11.392% | $263.3641 | $263.36 | $263.35 | $263.40 |
| Purchase #4 | $245.56 | 12.306% | $275.7786 | $275.78 | $275.80 | $275.80 |
| Purchase #5 | $69.30 | 7.206% | $74.2938 | $74.29 | $74.30 | $74.30 |
| Purchase #6 | $64.42 | 3.469% | $66.6547 | $66.65 | $66.65 | $66.70 |
| Purchase #7 | $98.38 | 3.217% | $101.5449 | $101.54 | $101.55 | $101.50 |
| 7 purchase totals = | $843.36 | $924.8349 | $924.82 | $924.85 | $924.90 | |