| 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 | $194.26 | 5.338% | $204.6296 | $204.63 | $204.65 | $204.60 |
| Purchase #2 | $113.81 | 9.180% | $124.2578 | $124.26 | $124.25 | $124.30 |
| Purchase #3 | $92.59 | 7.863% | $99.8704 | $99.87 | $99.85 | $99.90 |
| Purchase #4 | $173.55 | 9.313% | $189.7127 | $189.71 | $189.70 | $189.70 |
| Purchase #5 | $15.50 | 9.446% | $16.9641 | $16.96 | $16.95 | $17.00 |
| Purchase #6 | $80.98 | 12.291% | $90.9333 | $90.93 | $90.95 | $90.90 |
| Purchase #7 | $49.82 | 10.513% | $55.0576 | $55.06 | $55.05 | $55.10 |
| 7 purchase totals = | $720.51 | $781.4255 | $781.42 | $781.40 | $781.50 | |