| 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 | $12.60 | 6.657% | $13.4388 | $13.44 | $13.45 | $13.40 |
| Purchase #2 | $157.51 | 3.332% | $162.7582 | $162.76 | $162.75 | $162.80 |
| Purchase #3 | $12.30 | 13.745% | $13.9906 | $13.99 | $14.00 | $14.00 |
| Purchase #4 | $169.75 | 8.191% | $183.6542 | $183.65 | $183.65 | $183.70 |
| Purchase #5 | $232.88 | 8.874% | $253.5458 | $253.55 | $253.55 | $253.50 |
| Purchase #6 | $211.32 | 6.731% | $225.5439 | $225.54 | $225.55 | $225.50 |
| Purchase #7 | $26.29 | 6.664% | $28.042 | $28.04 | $28.05 | $28.00 |
| 7 purchase totals = | $822.65 | $880.9735 | $880.97 | $881.00 | $880.90 | |