| 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 | $153.71 | 10.280% | $169.5114 | $169.51 | $169.50 | $169.50 |
| Purchase #2 | $6.63 | 10.391% | $7.3189 | $7.32 | $7.30 | $7.30 |
| Purchase #3 | $185.70 | 11.645% | $207.3248 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $183.87 | 4.216% | $191.622 | $191.62 | $191.60 | $191.60 |
| Purchase #5 | $169.81 | 4.332% | $177.1662 | $177.17 | $177.15 | $177.20 |
| Purchase #6 | $9.65 | 13.378% | $10.941 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $9.55 | 12.586% | $10.752 | $10.75 | $10.75 | $10.80 |
| 7 purchase totals = | $718.92 | $774.6363 | $774.63 | $774.55 | $774.60 | |