| 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 | $216.63 | 9.598% | $237.4221 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $39.29 | 8.113% | $42.4776 | $42.48 | $42.50 | $42.50 |
| Purchase #3 | $235.99 | 13.323% | $267.4309 | $267.43 | $267.45 | $267.40 |
| Purchase #4 | $215.56 | 5.376% | $227.1485 | $227.15 | $227.15 | $227.10 |
| Purchase #5 | $209.63 | 13.343% | $237.6009 | $237.60 | $237.60 | $237.60 |
| Purchase #6 | $14.85 | 13.519% | $16.8576 | $16.86 | $16.85 | $16.90 |
| Purchase #7 | $159.25 | 7.477% | $171.1571 | $171.16 | $171.15 | $171.20 |
| 7 purchase totals = | $1,091.20 | $1,200.0947 | $1,200.10 | $1,200.10 | $1,200.10 | |