| 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 | $16.92 | 10.387% | $18.6775 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $164.89 | 8.275% | $178.5346 | $178.53 | $178.55 | $178.50 |
| Purchase #3 | $54.69 | 7.551% | $58.8196 | $58.82 | $58.80 | $58.80 |
| Purchase #4 | $47.64 | 8.476% | $51.678 | $51.68 | $51.70 | $51.70 |
| Purchase #5 | $47.40 | 11.781% | $52.9842 | $52.98 | $53.00 | $53.00 |
| Purchase #6 | $121.64 | 12.699% | $137.0871 | $137.09 | $137.10 | $137.10 |
| Purchase #7 | $88.99 | 4.290% | $92.8077 | $92.81 | $92.80 | $92.80 |
| 7 purchase totals = | $542.17 | $590.5887 | $590.59 | $590.65 | $590.60 | |