| 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 | $30.96 | 11.768% | $34.6034 | $34.60 | $34.60 | $34.60 |
| Purchase #2 | $97.35 | 13.472% | $110.465 | $110.47 | $110.45 | $110.50 |
| Purchase #3 | $207.25 | 11.715% | $231.5293 | $231.53 | $231.55 | $231.50 |
| Purchase #4 | $131.73 | 11.514% | $146.8974 | $146.90 | $146.90 | $146.90 |
| Purchase #5 | $12.88 | 11.674% | $14.3836 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $81.68 | 4.455% | $85.3188 | $85.32 | $85.30 | $85.30 |
| Purchase #7 | $47.51 | 9.771% | $52.1522 | $52.15 | $52.15 | $52.20 |
| 7 purchase totals = | $609.36 | $675.3497 | $675.35 | $675.35 | $675.40 | |