| 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 | $49.70 | 8.523% | $53.9359 | $53.94 | $53.95 | $53.90 |
| Purchase #2 | $44.94 | 12.874% | $50.7256 | $50.73 | $50.75 | $50.70 |
| Purchase #3 | $76.75 | 12.299% | $86.1895 | $86.19 | $86.20 | $86.20 |
| Purchase #4 | $242.62 | 4.306% | $253.0672 | $253.07 | $253.05 | $253.10 |
| Purchase #5 | $139.76 | 10.827% | $154.8918 | $154.89 | $154.90 | $154.90 |
| Purchase #6 | $221.41 | 7.332% | $237.6438 | $237.64 | $237.65 | $237.60 |
| Purchase #7 | $74.82 | 3.822% | $77.6796 | $77.68 | $77.70 | $77.70 |
| 7 purchase totals = | $850.00 | $914.1334 | $914.14 | $914.20 | $914.10 | |