| 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 | $113.43 | 9.763% | $124.5042 | $124.50 | $124.50 | $124.50 |
| Purchase #2 | $103.62 | 9.763% | $113.7364 | $113.74 | $113.75 | $113.70 |
| Purchase #3 | $182.74 | 4.397% | $190.7751 | $190.78 | $190.80 | $190.80 |
| Purchase #4 | $7.47 | 6.864% | $7.9827 | $7.98 | $8.00 | $8.00 |
| Purchase #5 | $114.40 | 12.181% | $128.3351 | $128.34 | $128.35 | $128.30 |
| Purchase #6 | $93.52 | 10.647% | $103.4771 | $103.48 | $103.50 | $103.50 |
| Purchase #7 | $64.52 | 13.537% | $73.2541 | $73.25 | $73.25 | $73.30 |
| 7 purchase totals = | $679.70 | $742.0647 | $742.07 | $742.15 | $742.10 | |