| 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 | $20.90 | 5.417% | $22.0322 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $97.73 | 3.817% | $101.4604 | $101.46 | $101.45 | $101.50 |
| Purchase #3 | $62.56 | 11.145% | $69.5323 | $69.53 | $69.55 | $69.50 |
| Purchase #4 | $18.27 | 12.591% | $20.5704 | $20.57 | $20.55 | $20.60 |
| Purchase #5 | $210.34 | 12.278% | $236.1655 | $236.17 | $236.15 | $236.20 |
| Purchase #6 | $140.88 | 7.710% | $151.7418 | $151.74 | $151.75 | $151.70 |
| Purchase #7 | $80.56 | 6.215% | $85.5668 | $85.57 | $85.55 | $85.60 |
| 7 purchase totals = | $631.24 | $687.0694 | $687.07 | $687.05 | $687.10 | |