| 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 | $15.92 | 5.768% | $16.8383 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $87.81 | 6.587% | $93.594 | $93.59 | $93.60 | $93.60 |
| Purchase #3 | $238.50 | 10.502% | $263.5473 | $263.55 | $263.55 | $263.50 |
| Purchase #4 | $132.30 | 12.730% | $149.1418 | $149.14 | $149.15 | $149.10 |
| Purchase #5 | $148.51 | 3.770% | $154.1088 | $154.11 | $154.10 | $154.10 |
| Purchase #6 | $200.78 | 12.654% | $226.1867 | $226.19 | $226.20 | $226.20 |
| Purchase #7 | $21.78 | 7.342% | $23.3791 | $23.38 | $23.40 | $23.40 |
| 7 purchase totals = | $845.60 | $926.7960 | $926.80 | $926.85 | $926.70 | |