| 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 | $181.77 | 6.841% | $194.2049 | $194.20 | $194.20 | $194.20 |
| Purchase #2 | $22.44 | 11.520% | $25.0251 | $25.03 | $25.05 | $25.00 |
| Purchase #3 | $109.54 | 10.869% | $121.4459 | $121.45 | $121.45 | $121.40 |
| Purchase #4 | $75.56 | 7.297% | $81.0736 | $81.07 | $81.05 | $81.10 |
| Purchase #5 | $66.47 | 5.702% | $70.2601 | $70.26 | $70.25 | $70.30 |
| Purchase #6 | $221.56 | 13.206% | $250.8192 | $250.82 | $250.80 | $250.80 |
| Purchase #7 | $45.73 | 4.672% | $47.8665 | $47.87 | $47.85 | $47.90 |
| 7 purchase totals = | $723.07 | $790.6953 | $790.70 | $790.65 | $790.70 | |