| 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 | $83.90 | 5.638% | $88.6303 | $88.63 | $88.65 | $88.60 |
| Purchase #2 | $9.80 | 10.660% | $10.8447 | $10.84 | $10.85 | $10.80 |
| Purchase #3 | $5.32 | 5.189% | $5.5961 | $5.60 | $5.60 | $5.60 |
| Purchase #4 | $153.36 | 9.837% | $168.446 | $168.45 | $168.45 | $168.40 |
| Purchase #5 | $46.95 | 10.187% | $51.7328 | $51.73 | $51.75 | $51.70 |
| Purchase #6 | $56.63 | 8.649% | $61.5279 | $61.53 | $61.55 | $61.50 |
| Purchase #7 | $118.30 | 10.547% | $130.7771 | $130.78 | $130.80 | $130.80 |
| 7 purchase totals = | $474.26 | $517.5549 | $517.56 | $517.65 | $517.40 | |