| 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 | $21.54 | 6.646% | $22.9715 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $204.99 | 7.338% | $220.0322 | $220.03 | $220.05 | $220.00 |
| Purchase #3 | $78.25 | 3.717% | $81.1586 | $81.16 | $81.15 | $81.20 |
| Purchase #4 | $8.91 | 7.394% | $9.5688 | $9.57 | $9.55 | $9.60 |
| Purchase #5 | $23.82 | 10.718% | $26.373 | $26.37 | $26.35 | $26.40 |
| Purchase #6 | $135.59 | 6.169% | $143.9545 | $143.95 | $143.95 | $144.00 |
| Purchase #7 | $207.32 | 6.763% | $221.3411 | $221.34 | $221.35 | $221.30 |
| 7 purchase totals = | $680.42 | $725.3997 | $725.39 | $725.35 | $725.50 | |