| 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 | $158.82 | 4.354% | $165.735 | $165.74 | $165.75 | $165.70 |
| Purchase #2 | $234.39 | 7.562% | $252.1146 | $252.11 | $252.10 | $252.10 |
| Purchase #3 | $84.95 | 3.222% | $87.6871 | $87.69 | $87.70 | $87.70 |
| Purchase #4 | $29.90 | 13.220% | $33.8528 | $33.85 | $33.85 | $33.90 |
| Purchase #5 | $145.48 | 10.365% | $160.559 | $160.56 | $160.55 | $160.60 |
| Purchase #6 | $35.70 | 11.504% | $39.8069 | $39.81 | $39.80 | $39.80 |
| Purchase #7 | $129.40 | 12.373% | $145.4107 | $145.41 | $145.40 | $145.40 |
| 7 purchase totals = | $818.64 | $885.1661 | $885.17 | $885.15 | $885.20 | |