| 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 | $105.62 | 9.343% | $115.4881 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $79.33 | 6.336% | $84.3563 | $84.36 | $84.35 | $84.40 |
| Purchase #3 | $206.48 | 10.190% | $227.5203 | $227.52 | $227.50 | $227.50 |
| Purchase #4 | $101.84 | 8.762% | $110.7632 | $110.76 | $110.75 | $110.80 |
| Purchase #5 | $213.84 | 4.484% | $223.4286 | $223.43 | $223.45 | $223.40 |
| Purchase #6 | $55.50 | 8.307% | $60.1104 | $60.11 | $60.10 | $60.10 |
| Purchase #7 | $244.32 | 8.556% | $265.224 | $265.22 | $265.20 | $265.20 |
| 7 purchase totals = | $1,006.93 | $1,086.8909 | $1,086.89 | $1,086.85 | $1,086.90 | |