| 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 | $63.91 | 9.277% | $69.8389 | $69.84 | $69.85 | $69.80 |
| Purchase #2 | $244.91 | 13.104% | $277.003 | $277.00 | $277.00 | $277.00 |
| Purchase #3 | $213.26 | 11.777% | $238.3756 | $238.38 | $238.40 | $238.40 |
| Purchase #4 | $131.46 | 3.249% | $135.7311 | $135.73 | $135.75 | $135.70 |
| Purchase #5 | $26.88 | 11.233% | $29.8994 | $29.90 | $29.90 | $29.90 |
| Purchase #6 | $24.34 | 7.529% | $26.1726 | $26.17 | $26.15 | $26.20 |
| Purchase #7 | $30.56 | 8.415% | $33.1316 | $33.13 | $33.15 | $33.10 |
| 7 purchase totals = | $735.32 | $810.1522 | $810.15 | $810.20 | $810.10 | |