| 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 | $45.77 | 4.286% | $47.7317 | $47.73 | $47.75 | $47.70 |
| Purchase #2 | $26.49 | 9.499% | $29.0063 | $29.01 | $29.00 | $29.00 |
| Purchase #3 | $215.30 | 3.288% | $222.3791 | $222.38 | $222.40 | $222.40 |
| Purchase #4 | $19.89 | 10.502% | $21.9788 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $141.60 | 5.603% | $149.5338 | $149.53 | $149.55 | $149.50 |
| Purchase #6 | $104.60 | 6.793% | $111.7055 | $111.71 | $111.70 | $111.70 |
| Purchase #7 | $141.92 | 8.140% | $153.4723 | $153.47 | $153.45 | $153.50 |
| 7 purchase totals = | $695.57 | $735.8075 | $735.81 | $735.85 | $735.80 | |