| 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 | $31.81 | 8.195% | $34.4168 | $34.42 | $34.40 | $34.40 |
| Purchase #2 | $136.50 | 12.578% | $153.669 | $153.67 | $153.65 | $153.70 |
| Purchase #3 | $96.36 | 9.145% | $105.1721 | $105.17 | $105.15 | $105.20 |
| Purchase #4 | $120.94 | 10.636% | $133.8032 | $133.80 | $133.80 | $133.80 |
| Purchase #5 | $72.25 | 12.571% | $81.3325 | $81.33 | $81.35 | $81.30 |
| Purchase #6 | $94.96 | 7.456% | $102.0402 | $102.04 | $102.05 | $102.00 |
| Purchase #7 | $6.63 | 3.838% | $6.8845 | $6.88 | $6.90 | $6.90 |
| 7 purchase totals = | $559.45 | $617.3183 | $617.31 | $617.30 | $617.30 | |