| 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 | $20.51 | 11.815% | $22.9333 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $218.98 | 6.390% | $232.9728 | $232.97 | $232.95 | $233.00 |
| Purchase #3 | $227.60 | 13.677% | $258.7289 | $258.73 | $258.75 | $258.70 |
| Purchase #4 | $47.69 | 13.262% | $54.0146 | $54.01 | $54.00 | $54.00 |
| Purchase #5 | $90.66 | 11.749% | $101.3116 | $101.31 | $101.30 | $101.30 |
| Purchase #6 | $138.44 | 9.423% | $151.4852 | $151.49 | $151.50 | $151.50 |
| Purchase #7 | $63.94 | 9.725% | $70.1582 | $70.16 | $70.15 | $70.20 |
| 7 purchase totals = | $807.82 | $891.6046 | $891.60 | $891.60 | $891.60 | |