| 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 | $90.37 | 3.232% | $93.2908 | $93.29 | $93.30 | $93.30 |
| Purchase #2 | $16.31 | 3.476% | $16.8769 | $16.88 | $16.90 | $16.90 |
| Purchase #3 | $153.33 | 9.109% | $167.2968 | $167.30 | $167.30 | $167.30 |
| Purchase #4 | $6.97 | 12.270% | $7.8252 | $7.83 | $7.85 | $7.80 |
| Purchase #5 | $97.72 | 3.545% | $101.1842 | $101.18 | $101.20 | $101.20 |
| Purchase #6 | $46.49 | 13.224% | $52.6378 | $52.64 | $52.65 | $52.60 |
| Purchase #7 | $135.49 | 4.756% | $141.9339 | $141.93 | $141.95 | $141.90 |
| 7 purchase totals = | $546.68 | $581.0456 | $581.05 | $581.15 | $581.00 | |