| 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 | $204.75 | 12.714% | $230.7819 | $230.78 | $230.80 | $230.80 |
| Purchase #2 | $78.40 | 7.159% | $84.0127 | $84.01 | $84.00 | $84.00 |
| Purchase #3 | $32.32 | 13.138% | $36.5662 | $36.57 | $36.55 | $36.60 |
| Purchase #4 | $218.60 | 12.724% | $246.4147 | $246.41 | $246.40 | $246.40 |
| Purchase #5 | $49.60 | 9.339% | $54.2321 | $54.23 | $54.25 | $54.20 |
| Purchase #6 | $102.39 | 11.188% | $113.8454 | $113.85 | $113.85 | $113.80 |
| Purchase #7 | $49.44 | 7.752% | $53.2726 | $53.27 | $53.25 | $53.30 |
| 7 purchase totals = | $735.50 | $819.1256 | $819.12 | $819.10 | $819.10 | |