| 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 | $16.41 | 7.586% | $17.6549 | $17.65 | $17.65 | $17.70 |
| Purchase #2 | $67.54 | 4.169% | $70.3557 | $70.36 | $70.35 | $70.40 |
| Purchase #3 | $147.59 | 6.377% | $157.0018 | $157.00 | $157.00 | $157.00 |
| Purchase #4 | $105.94 | 11.775% | $118.4144 | $118.41 | $118.40 | $118.40 |
| Purchase #5 | $129.75 | 4.127% | $135.1048 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $248.30 | 9.484% | $271.8488 | $271.85 | $271.85 | $271.80 |
| Purchase #7 | $124.38 | 12.479% | $139.9014 | $139.90 | $139.90 | $139.90 |
| 7 purchase totals = | $839.91 | $910.2818 | $910.27 | $910.25 | $910.30 | |