| 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 | $15.34 | 8.859% | $16.699 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $146.66 | 8.223% | $158.7199 | $158.72 | $158.70 | $158.70 |
| Purchase #3 | $124.74 | 4.789% | $130.7138 | $130.71 | $130.70 | $130.70 |
| Purchase #4 | $242.55 | 10.138% | $267.1397 | $267.14 | $267.15 | $267.10 |
| Purchase #5 | $135.82 | 13.468% | $154.1122 | $154.11 | $154.10 | $154.10 |
| Purchase #6 | $54.61 | 3.827% | $56.6999 | $56.70 | $56.70 | $56.70 |
| Purchase #7 | $96.89 | 8.312% | $104.9435 | $104.94 | $104.95 | $104.90 |
| 7 purchase totals = | $816.61 | $889.0280 | $889.02 | $889.00 | $888.90 | |