| 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 | $196.50 | 8.715% | $213.625 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $248.98 | 13.154% | $281.7308 | $281.73 | $281.75 | $281.70 |
| Purchase #3 | $17.82 | 8.350% | $19.308 | $19.31 | $19.30 | $19.30 |
| Purchase #4 | $53.39 | 4.625% | $55.8593 | $55.86 | $55.85 | $55.90 |
| Purchase #5 | $109.99 | 7.150% | $117.8543 | $117.85 | $117.85 | $117.90 |
| Purchase #6 | $49.66 | 3.111% | $51.2049 | $51.20 | $51.20 | $51.20 |
| Purchase #7 | $78.88 | 7.456% | $84.7613 | $84.76 | $84.75 | $84.80 |
| 7 purchase totals = | $755.22 | $824.3436 | $824.34 | $824.35 | $824.40 | |