| 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 | $42.88 | 5.803% | $45.3683 | $45.37 | $45.35 | $45.40 |
| Purchase #2 | $10.76 | 9.623% | $11.7954 | $11.80 | $11.80 | $11.80 |
| Purchase #3 | $141.90 | 9.212% | $154.9718 | $154.97 | $154.95 | $155.00 |
| Purchase #4 | $204.93 | 7.769% | $220.851 | $220.85 | $220.85 | $220.90 |
| Purchase #5 | $120.62 | 7.607% | $129.7956 | $129.80 | $129.80 | $129.80 |
| Purchase #6 | $74.37 | 12.584% | $83.7287 | $83.73 | $83.75 | $83.70 |
| Purchase #7 | $121.73 | 6.308% | $129.4087 | $129.41 | $129.40 | $129.40 |
| 7 purchase totals = | $717.19 | $775.9195 | $775.93 | $775.90 | $776.00 | |