| 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 | $26.93 | 13.454% | $30.5532 | $30.55 | $30.55 | $30.60 |
| Purchase #2 | $124.48 | 6.823% | $132.9733 | $132.97 | $132.95 | $133.00 |
| Purchase #3 | $88.62 | 12.692% | $99.8677 | $99.87 | $99.85 | $99.90 |
| Purchase #4 | $147.42 | 5.762% | $155.9143 | $155.91 | $155.90 | $155.90 |
| Purchase #5 | $108.75 | 7.830% | $117.2651 | $117.27 | $117.25 | $117.30 |
| Purchase #6 | $39.63 | 6.214% | $42.0926 | $42.09 | $42.10 | $42.10 |
| Purchase #7 | $5.96 | 10.452% | $6.5829 | $6.58 | $6.60 | $6.60 |
| 7 purchase totals = | $541.79 | $585.2491 | $585.24 | $585.20 | $585.40 | |