| 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 | $28.85 | 11.204% | $32.0824 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $132.40 | 9.191% | $144.5689 | $144.57 | $144.55 | $144.60 |
| Purchase #3 | $120.65 | 13.613% | $137.0741 | $137.07 | $137.05 | $137.10 |
| Purchase #4 | $107.43 | 5.455% | $113.2903 | $113.29 | $113.30 | $113.30 |
| Purchase #5 | $245.49 | 7.379% | $263.6047 | $263.60 | $263.60 | $263.60 |
| Purchase #6 | $72.52 | 12.663% | $81.7032 | $81.70 | $81.70 | $81.70 |
| Purchase #7 | $104.72 | 4.442% | $109.3717 | $109.37 | $109.35 | $109.40 |
| 7 purchase totals = | $812.06 | $881.6953 | $881.68 | $881.65 | $881.80 | |