| 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 | $43.53 | 3.221% | $44.9321 | $44.93 | $44.95 | $44.90 |
| Purchase #2 | $73.95 | 7.291% | $79.3417 | $79.34 | $79.35 | $79.30 |
| Purchase #3 | $10.88 | 5.642% | $11.4938 | $11.49 | $11.50 | $11.50 |
| Purchase #4 | $189.78 | 12.712% | $213.9048 | $213.90 | $213.90 | $213.90 |
| Purchase #5 | $7.79 | 9.635% | $8.5406 | $8.54 | $8.55 | $8.50 |
| Purchase #6 | $117.69 | 3.459% | $121.7609 | $121.76 | $121.75 | $121.80 |
| Purchase #7 | $73.78 | 8.740% | $80.2284 | $80.23 | $80.25 | $80.20 |
| 7 purchase totals = | $517.40 | $560.2023 | $560.19 | $560.25 | $560.10 | |