| 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 | $122.50 | 7.454% | $131.6312 | $131.63 | $131.65 | $131.60 |
| Purchase #2 | $21.25 | 9.147% | $23.1937 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $43.93 | 8.129% | $47.5011 | $47.50 | $47.50 | $47.50 |
| Purchase #4 | $171.56 | 10.732% | $189.9718 | $189.97 | $189.95 | $190.00 |
| Purchase #5 | $79.70 | 7.201% | $85.4392 | $85.44 | $85.45 | $85.40 |
| Purchase #6 | $70.86 | 11.750% | $79.1861 | $79.19 | $79.20 | $79.20 |
| Purchase #7 | $227.31 | 10.689% | $251.6072 | $251.61 | $251.60 | $251.60 |
| 7 purchase totals = | $737.11 | $808.5303 | $808.53 | $808.55 | $808.50 | |