| 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 | $30.32 | 7.846% | $32.6989 | $32.70 | $32.70 | $32.70 |
| Purchase #2 | $243.70 | 8.635% | $264.7435 | $264.74 | $264.75 | $264.70 |
| Purchase #3 | $128.78 | 3.135% | $132.8173 | $132.82 | $132.80 | $132.80 |
| Purchase #4 | $105.92 | 7.666% | $114.0398 | $114.04 | $114.05 | $114.00 |
| Purchase #5 | $53.74 | 4.674% | $56.2518 | $56.25 | $56.25 | $56.30 |
| Purchase #6 | $40.47 | 13.346% | $45.8711 | $45.87 | $45.85 | $45.90 |
| Purchase #7 | $115.58 | 9.342% | $126.3775 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $718.51 | $772.7999 | $772.80 | $772.80 | $772.80 | |