| 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 | $26.84 | 8.293% | $29.0658 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $90.36 | 9.395% | $98.8493 | $98.85 | $98.85 | $98.80 |
| Purchase #3 | $97.91 | 9.167% | $106.8854 | $106.89 | $106.90 | $106.90 |
| Purchase #4 | $104.48 | 8.268% | $113.1184 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $163.67 | 11.430% | $182.3775 | $182.38 | $182.40 | $182.40 |
| Purchase #6 | $99.47 | 6.302% | $105.7386 | $105.74 | $105.75 | $105.70 |
| Purchase #7 | $28.81 | 13.326% | $32.6492 | $32.65 | $32.65 | $32.60 |
| 7 purchase totals = | $611.54 | $668.6842 | $668.70 | $668.70 | $668.60 | |