| 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 | $28.73 | 11.195% | $31.9463 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $92.60 | 6.306% | $98.4394 | $98.44 | $98.45 | $98.40 |
| Purchase #3 | $75.68 | 11.197% | $84.1539 | $84.15 | $84.15 | $84.20 |
| Purchase #4 | $185.84 | 10.164% | $204.7288 | $204.73 | $204.75 | $204.70 |
| Purchase #5 | $142.59 | 11.118% | $158.4432 | $158.44 | $158.45 | $158.40 |
| Purchase #6 | $75.73 | 7.810% | $81.6445 | $81.64 | $81.65 | $81.60 |
| Purchase #7 | $156.30 | 12.514% | $175.8594 | $175.86 | $175.85 | $175.90 |
| 7 purchase totals = | $757.47 | $835.2155 | $835.21 | $835.25 | $835.10 | |