| 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 | $9.61 | 12.312% | $10.7932 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $56.36 | 6.649% | $60.1074 | $60.11 | $60.10 | $60.10 |
| Purchase #3 | $200.58 | 13.151% | $226.9583 | $226.96 | $226.95 | $227.00 |
| Purchase #4 | $6.85 | 11.779% | $7.6569 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $221.54 | 7.555% | $238.2773 | $238.28 | $238.30 | $238.30 |
| Purchase #6 | $173.46 | 11.359% | $193.1633 | $193.16 | $193.15 | $193.20 |
| Purchase #7 | $115.40 | 7.866% | $124.4774 | $124.48 | $124.50 | $124.50 |
| 7 purchase totals = | $783.80 | $861.4338 | $861.44 | $861.45 | $861.60 | |