| 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 | $111.32 | 9.314% | $121.6883 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $6.37 | 4.124% | $6.6327 | $6.63 | $6.65 | $6.60 |
| Purchase #3 | $152.77 | 4.329% | $159.3834 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $79.51 | 6.685% | $84.8252 | $84.83 | $84.85 | $84.80 |
| Purchase #5 | $178.57 | 9.754% | $195.9877 | $195.99 | $196.00 | $196.00 |
| Purchase #6 | $58.36 | 6.164% | $61.9573 | $61.96 | $61.95 | $62.00 |
| Purchase #7 | $131.68 | 13.735% | $149.7662 | $149.77 | $149.75 | $149.80 |
| 7 purchase totals = | $718.58 | $780.2408 | $780.25 | $780.30 | $780.30 | |