| 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 | $180.45 | 5.668% | $190.6779 | $190.68 | $190.70 | $190.70 |
| Purchase #2 | $22.63 | 6.184% | $24.0294 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $97.82 | 3.368% | $101.1146 | $101.11 | $101.10 | $101.10 |
| Purchase #4 | $54.85 | 13.581% | $62.2992 | $62.30 | $62.30 | $62.30 |
| Purchase #5 | $38.84 | 12.183% | $43.5719 | $43.57 | $43.55 | $43.60 |
| Purchase #6 | $111.95 | 5.107% | $117.6673 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $9.52 | 13.667% | $10.8211 | $10.82 | $10.80 | $10.80 |
| 7 purchase totals = | $516.06 | $550.1814 | $550.18 | $550.15 | $550.20 | |