| 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 | $38.31 | 5.871% | $40.5592 | $40.56 | $40.55 | $40.60 |
| Purchase #2 | $6.84 | 8.780% | $7.4406 | $7.44 | $7.45 | $7.40 |
| Purchase #3 | $93.86 | 12.561% | $105.6498 | $105.65 | $105.65 | $105.60 |
| Purchase #4 | $98.35 | 3.810% | $102.0971 | $102.10 | $102.10 | $102.10 |
| Purchase #5 | $121.87 | 11.519% | $135.9082 | $135.91 | $135.90 | $135.90 |
| Purchase #6 | $136.78 | 4.714% | $143.2278 | $143.23 | $143.25 | $143.20 |
| Purchase #7 | $210.59 | 5.389% | $221.9387 | $221.94 | $221.95 | $221.90 |
| 7 purchase totals = | $706.60 | $756.8214 | $756.83 | $756.85 | $756.70 | |