| 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 | $73.80 | 7.796% | $79.5534 | $79.55 | $79.55 | $79.60 |
| Purchase #2 | $101.31 | 5.335% | $106.7149 | $106.71 | $106.70 | $106.70 |
| Purchase #3 | $222.80 | 7.623% | $239.784 | $239.78 | $239.80 | $239.80 |
| Purchase #4 | $193.66 | 11.642% | $216.2059 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $159.46 | 6.450% | $169.7452 | $169.75 | $169.75 | $169.70 |
| Purchase #6 | $15.90 | 11.544% | $17.7355 | $17.74 | $17.75 | $17.70 |
| Purchase #7 | $222.40 | 10.188% | $245.0581 | $245.06 | $245.05 | $245.10 |
| 7 purchase totals = | $989.33 | $1,074.7970 | $1,074.80 | $1,074.80 | $1,074.80 | |