| 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 | $173.63 | 4.482% | $181.4121 | $181.41 | $181.40 | $181.40 |
| Purchase #2 | $62.71 | 5.243% | $65.9979 | $66.00 | $66.00 | $66.00 |
| Purchase #3 | $58.54 | 11.294% | $65.1515 | $65.15 | $65.15 | $65.20 |
| Purchase #4 | $117.75 | 5.250% | $123.9319 | $123.93 | $123.95 | $123.90 |
| Purchase #5 | $6.35 | 7.305% | $6.8139 | $6.81 | $6.80 | $6.80 |
| Purchase #6 | $119.79 | 10.350% | $132.1883 | $132.19 | $132.20 | $132.20 |
| Purchase #7 | $23.57 | 13.102% | $26.6581 | $26.66 | $26.65 | $26.70 |
| 7 purchase totals = | $562.34 | $602.1537 | $602.15 | $602.15 | $602.20 | |