| 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 | $113.76 | 6.314% | $120.9428 | $120.94 | $120.95 | $120.90 |
| Purchase #2 | $109.45 | 7.447% | $117.6007 | $117.60 | $117.60 | $117.60 |
| Purchase #3 | $42.95 | 9.405% | $46.9894 | $46.99 | $47.00 | $47.00 |
| Purchase #4 | $29.42 | 8.851% | $32.024 | $32.02 | $32.00 | $32.00 |
| Purchase #5 | $19.25 | 9.523% | $21.0832 | $21.08 | $21.10 | $21.10 |
| Purchase #6 | $96.27 | 8.791% | $104.7331 | $104.73 | $104.75 | $104.70 |
| Purchase #7 | $216.72 | 7.679% | $233.3619 | $233.36 | $233.35 | $233.40 |
| 7 purchase totals = | $627.82 | $676.7351 | $676.72 | $676.75 | $676.70 | |