| 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 | $27.30 | 6.419% | $29.0524 | $29.05 | $29.05 | $29.10 |
| Purchase #2 | $73.70 | 11.521% | $82.191 | $82.19 | $82.20 | $82.20 |
| Purchase #3 | $10.63 | 11.631% | $11.8664 | $11.87 | $11.85 | $11.90 |
| Purchase #4 | $136.77 | 9.104% | $149.2215 | $149.22 | $149.20 | $149.20 |
| Purchase #5 | $200.70 | 8.866% | $218.4941 | $218.49 | $218.50 | $218.50 |
| Purchase #6 | $161.46 | 3.312% | $166.8076 | $166.81 | $166.80 | $166.80 |
| Purchase #7 | $34.61 | 6.827% | $36.9728 | $36.97 | $36.95 | $37.00 |
| 7 purchase totals = | $645.17 | $694.6058 | $694.60 | $694.55 | $694.70 | |