| 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 | $191.85 | 12.372% | $215.5857 | $215.59 | $215.60 | $215.60 |
| Purchase #2 | $103.39 | 6.327% | $109.9315 | $109.93 | $109.95 | $109.90 |
| Purchase #3 | $193.40 | 13.792% | $220.0737 | $220.07 | $220.05 | $220.10 |
| Purchase #4 | $71.99 | 7.630% | $77.4828 | $77.48 | $77.50 | $77.50 |
| Purchase #5 | $9.85 | 5.683% | $10.4098 | $10.41 | $10.40 | $10.40 |
| Purchase #6 | $138.66 | 8.268% | $150.1244 | $150.12 | $150.10 | $150.10 |
| Purchase #7 | $36.99 | 8.562% | $40.1571 | $40.16 | $40.15 | $40.20 |
| 7 purchase totals = | $746.13 | $823.7650 | $823.76 | $823.75 | $823.80 | |