| 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 | $34.31 | 6.517% | $36.546 | $36.55 | $36.55 | $36.50 |
| Purchase #2 | $122.46 | 13.707% | $139.2456 | $139.25 | $139.25 | $139.20 |
| Purchase #3 | $216.61 | 5.143% | $227.7503 | $227.75 | $227.75 | $227.80 |
| Purchase #4 | $44.92 | 10.557% | $49.6622 | $49.66 | $49.65 | $49.70 |
| Purchase #5 | $119.62 | 3.743% | $124.0974 | $124.10 | $124.10 | $124.10 |
| Purchase #6 | $220.48 | 4.370% | $230.115 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $76.96 | 7.261% | $82.5481 | $82.55 | $82.55 | $82.50 |
| 7 purchase totals = | $835.36 | $889.9646 | $889.98 | $889.95 | $889.90 | |