| 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 | $199.40 | 8.813% | $216.9731 | $216.97 | $216.95 | $217.00 |
| Purchase #2 | $15.27 | 5.686% | $16.1383 | $16.14 | $16.15 | $16.10 |
| Purchase #3 | $133.57 | 11.641% | $149.1189 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $93.33 | 4.257% | $97.3031 | $97.30 | $97.30 | $97.30 |
| Purchase #5 | $183.69 | 5.622% | $194.0171 | $194.02 | $194.00 | $194.00 |
| Purchase #6 | $247.84 | 6.135% | $263.045 | $263.05 | $263.05 | $263.00 |
| Purchase #7 | $136.56 | 13.862% | $155.4899 | $155.49 | $155.50 | $155.50 |
| 7 purchase totals = | $1,009.66 | $1,092.0854 | $1,092.09 | $1,092.05 | $1,092.00 | |