| 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 | $76.40 | 5.425% | $80.5447 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $111.48 | 11.680% | $124.5009 | $124.50 | $124.50 | $124.50 |
| Purchase #3 | $121.89 | 8.434% | $132.1702 | $132.17 | $132.15 | $132.20 |
| Purchase #4 | $22.82 | 4.272% | $23.7949 | $23.79 | $23.80 | $23.80 |
| Purchase #5 | $248.45 | 10.356% | $274.1795 | $274.18 | $274.20 | $274.20 |
| Purchase #6 | $149.76 | 4.718% | $156.8257 | $156.83 | $156.85 | $156.80 |
| Purchase #7 | $84.93 | 3.507% | $87.9085 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $815.73 | $879.9244 | $879.92 | $879.95 | $879.90 | |