| 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 | $29.86 | 11.314% | $33.2384 | $33.24 | $33.25 | $33.20 |
| Purchase #2 | $132.25 | 6.463% | $140.7973 | $140.80 | $140.80 | $140.80 |
| Purchase #3 | $143.60 | 13.342% | $162.7591 | $162.76 | $162.75 | $162.80 |
| Purchase #4 | $77.60 | 8.594% | $84.2689 | $84.27 | $84.25 | $84.30 |
| Purchase #5 | $168.84 | 11.324% | $187.9594 | $187.96 | $187.95 | $188.00 |
| Purchase #6 | $33.71 | 12.447% | $37.9059 | $37.91 | $37.90 | $37.90 |
| Purchase #7 | $31.30 | 7.313% | $33.589 | $33.59 | $33.60 | $33.60 |
| 7 purchase totals = | $617.16 | $680.5180 | $680.53 | $680.50 | $680.60 | |