| 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 | $36.32 | 10.791% | $40.2393 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $47.35 | 7.176% | $50.7478 | $50.75 | $50.75 | $50.70 |
| Purchase #3 | $212.37 | 13.602% | $241.2566 | $241.26 | $241.25 | $241.30 |
| Purchase #4 | $106.80 | 9.829% | $117.2974 | $117.30 | $117.30 | $117.30 |
| Purchase #5 | $54.84 | 10.224% | $60.4468 | $60.45 | $60.45 | $60.40 |
| Purchase #6 | $135.32 | 13.791% | $153.982 | $153.98 | $154.00 | $154.00 |
| Purchase #7 | $18.54 | 5.323% | $19.5269 | $19.53 | $19.55 | $19.50 |
| 7 purchase totals = | $611.54 | $683.4968 | $683.51 | $683.55 | $683.40 | |