| 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 | $81.84 | 10.617% | $90.529 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $217.38 | 11.494% | $242.3657 | $242.37 | $242.35 | $242.40 |
| Purchase #3 | $151.58 | 6.700% | $161.7359 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $56.37 | 12.374% | $63.3452 | $63.35 | $63.35 | $63.30 |
| Purchase #5 | $204.78 | 4.485% | $213.9644 | $213.96 | $213.95 | $214.00 |
| Purchase #6 | $194.58 | 11.162% | $216.299 | $216.30 | $216.30 | $216.30 |
| Purchase #7 | $136.43 | 10.553% | $150.8275 | $150.83 | $150.85 | $150.80 |
| 7 purchase totals = | $1,042.96 | $1,139.0667 | $1,139.08 | $1,139.10 | $1,139.00 | |