| 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 | $85.96 | 5.785% | $90.9328 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $61.73 | 13.235% | $69.9 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $22.59 | 11.604% | $25.2113 | $25.21 | $25.20 | $25.20 |
| Purchase #4 | $99.39 | 3.808% | $103.1748 | $103.17 | $103.15 | $103.20 |
| Purchase #5 | $105.68 | 10.438% | $116.7109 | $116.71 | $116.70 | $116.70 |
| Purchase #6 | $124.93 | 8.579% | $135.6477 | $135.65 | $135.65 | $135.60 |
| Purchase #7 | $9.52 | 8.277% | $10.308 | $10.31 | $10.30 | $10.30 |
| 7 purchase totals = | $509.80 | $551.8855 | $551.88 | $551.85 | $551.80 | |