| 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 | $26.71 | 9.591% | $29.2718 | $29.27 | $29.25 | $29.30 |
| Purchase #2 | $191.28 | 12.335% | $214.8744 | $214.87 | $214.85 | $214.90 |
| Purchase #3 | $63.80 | 3.790% | $66.218 | $66.22 | $66.20 | $66.20 |
| Purchase #4 | $210.50 | 3.687% | $218.2611 | $218.26 | $218.25 | $218.30 |
| Purchase #5 | $55.99 | 12.177% | $62.8079 | $62.81 | $62.80 | $62.80 |
| Purchase #6 | $19.92 | 7.288% | $21.3718 | $21.37 | $21.35 | $21.40 |
| Purchase #7 | $63.69 | 10.845% | $70.5972 | $70.60 | $70.60 | $70.60 |
| 7 purchase totals = | $631.89 | $683.4022 | $683.40 | $683.30 | $683.50 | |