| 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 | $109.95 | 6.288% | $116.8637 | $116.86 | $116.85 | $116.90 |
| Purchase #2 | $76.74 | 5.478% | $80.9438 | $80.94 | $80.95 | $80.90 |
| Purchase #3 | $164.46 | 8.601% | $178.6052 | $178.61 | $178.60 | $178.60 |
| Purchase #4 | $29.40 | 9.863% | $32.2997 | $32.30 | $32.30 | $32.30 |
| Purchase #5 | $108.71 | 11.148% | $120.829 | $120.83 | $120.85 | $120.80 |
| Purchase #6 | $5.58 | 10.680% | $6.1759 | $6.18 | $6.20 | $6.20 |
| Purchase #7 | $188.63 | 11.110% | $209.5868 | $209.59 | $209.60 | $209.60 |
| 7 purchase totals = | $683.47 | $745.3041 | $745.31 | $745.35 | $745.30 | |