| 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 | $152.88 | 3.245% | $157.841 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $110.38 | 11.378% | $122.939 | $122.94 | $122.95 | $122.90 |
| Purchase #3 | $76.36 | 9.639% | $83.7203 | $83.72 | $83.70 | $83.70 |
| Purchase #4 | $76.55 | 3.786% | $79.4482 | $79.45 | $79.45 | $79.40 |
| Purchase #5 | $15.75 | 10.742% | $17.4419 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $228.80 | 11.758% | $255.7023 | $255.70 | $255.70 | $255.70 |
| Purchase #7 | $106.64 | 6.331% | $113.3914 | $113.39 | $113.40 | $113.40 |
| 7 purchase totals = | $767.36 | $830.4841 | $830.48 | $830.50 | $830.30 | |