| 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 | $195.54 | 9.305% | $213.735 | $213.74 | $213.75 | $213.70 |
| Purchase #2 | $220.38 | 5.283% | $232.0227 | $232.02 | $232.00 | $232.00 |
| Purchase #3 | $247.31 | 9.633% | $271.1334 | $271.13 | $271.15 | $271.10 |
| Purchase #4 | $118.57 | 8.810% | $129.016 | $129.02 | $129.00 | $129.00 |
| Purchase #5 | $63.28 | 5.535% | $66.7825 | $66.78 | $66.80 | $66.80 |
| Purchase #6 | $227.58 | 7.238% | $244.0522 | $244.05 | $244.05 | $244.10 |
| Purchase #7 | $150.28 | 5.429% | $158.4387 | $158.44 | $158.45 | $158.40 |
| 7 purchase totals = | $1,222.94 | $1,315.1805 | $1,315.18 | $1,315.20 | $1,315.10 | |