| 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 | $213.42 | 4.455% | $222.9279 | $222.93 | $222.95 | $222.90 |
| Purchase #2 | $16.65 | 8.593% | $18.0807 | $18.08 | $18.10 | $18.10 |
| Purchase #3 | $17.47 | 3.345% | $18.0544 | $18.05 | $18.05 | $18.10 |
| Purchase #4 | $75.34 | 10.276% | $83.0819 | $83.08 | $83.10 | $83.10 |
| Purchase #5 | $45.38 | 6.316% | $48.2462 | $48.25 | $48.25 | $48.20 |
| Purchase #6 | $6.58 | 12.624% | $7.4107 | $7.41 | $7.40 | $7.40 |
| Purchase #7 | $204.51 | 7.596% | $220.0446 | $220.04 | $220.05 | $220.00 |
| 7 purchase totals = | $579.35 | $617.8464 | $617.84 | $617.90 | $617.80 | |