| 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 | $73.83 | 10.551% | $81.6198 | $81.62 | $81.60 | $81.60 |
| Purchase #2 | $42.50 | 4.551% | $44.4342 | $44.43 | $44.45 | $44.40 |
| Purchase #3 | $195.86 | 10.304% | $216.0414 | $216.04 | $216.05 | $216.00 |
| Purchase #4 | $136.87 | 4.390% | $142.8786 | $142.88 | $142.90 | $142.90 |
| Purchase #5 | $250.35 | 12.177% | $280.8351 | $280.84 | $280.85 | $280.80 |
| Purchase #6 | $63.96 | 5.365% | $67.3915 | $67.39 | $67.40 | $67.40 |
| Purchase #7 | $244.91 | 9.712% | $268.6957 | $268.70 | $268.70 | $268.70 |
| 7 purchase totals = | $1,008.28 | $1,101.8963 | $1,101.90 | $1,101.95 | $1,101.80 | |