| 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 | $47.78 | 3.753% | $49.5732 | $49.57 | $49.55 | $49.60 |
| Purchase #2 | $7.82 | 13.611% | $8.8844 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $7.25 | 13.466% | $8.2263 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $17.81 | 7.487% | $19.1434 | $19.14 | $19.15 | $19.10 |
| Purchase #5 | $45.99 | 9.243% | $50.2409 | $50.24 | $50.25 | $50.20 |
| Purchase #6 | $83.74 | 13.675% | $95.1914 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $195.99 | 9.441% | $214.4934 | $214.49 | $214.50 | $214.50 |
| 7 purchase totals = | $406.38 | $445.7530 | $445.74 | $445.80 | $445.70 | |