| 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 | $191.90 | 6.542% | $204.4541 | $204.45 | $204.45 | $204.50 |
| Purchase #2 | $234.35 | 5.508% | $247.258 | $247.26 | $247.25 | $247.30 |
| Purchase #3 | $163.67 | 13.295% | $185.4299 | $185.43 | $185.45 | $185.40 |
| Purchase #4 | $57.72 | 10.250% | $63.6363 | $63.64 | $63.65 | $63.60 |
| Purchase #5 | $8.44 | 8.215% | $9.1333 | $9.13 | $9.15 | $9.10 |
| Purchase #6 | $81.55 | 8.413% | $88.4108 | $88.41 | $88.40 | $88.40 |
| Purchase #7 | $88.55 | 8.508% | $96.0838 | $96.08 | $96.10 | $96.10 |
| 7 purchase totals = | $826.18 | $894.4062 | $894.40 | $894.45 | $894.40 | |