| 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 | $203.85 | 5.510% | $215.0821 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $227.76 | 7.552% | $244.9604 | $244.96 | $244.95 | $245.00 |
| Purchase #3 | $176.50 | 5.118% | $185.5333 | $185.53 | $185.55 | $185.50 |
| Purchase #4 | $155.86 | 8.237% | $168.6982 | $168.70 | $168.70 | $168.70 |
| Purchase #5 | $244.88 | 7.656% | $263.628 | $263.63 | $263.65 | $263.60 |
| Purchase #6 | $10.52 | 7.790% | $11.3395 | $11.34 | $11.35 | $11.30 |
| Purchase #7 | $40.29 | 6.144% | $42.7654 | $42.77 | $42.75 | $42.80 |
| 7 purchase totals = | $1,059.66 | $1,132.0069 | $1,132.01 | $1,132.05 | $1,132.00 | |