| 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 | $22.25 | 13.189% | $25.1846 | $25.18 | $25.20 | $25.20 |
| Purchase #2 | $68.92 | 5.737% | $72.8739 | $72.87 | $72.85 | $72.90 |
| Purchase #3 | $30.64 | 6.770% | $32.7143 | $32.71 | $32.70 | $32.70 |
| Purchase #4 | $16.85 | 13.298% | $19.0907 | $19.09 | $19.10 | $19.10 |
| Purchase #5 | $31.49 | 4.529% | $32.9162 | $32.92 | $32.90 | $32.90 |
| Purchase #6 | $58.35 | 4.503% | $60.9775 | $60.98 | $61.00 | $61.00 |
| Purchase #7 | $236.69 | 4.315% | $246.9032 | $246.90 | $246.90 | $246.90 |
| 7 purchase totals = | $465.19 | $490.6604 | $490.65 | $490.65 | $490.70 | |