| 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 | $42.92 | 12.384% | $48.2352 | $48.24 | $48.25 | $48.20 |
| Purchase #2 | $108.25 | 8.278% | $117.2109 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $231.84 | 5.566% | $244.7442 | $244.74 | $244.75 | $244.70 |
| Purchase #4 | $210.78 | 4.196% | $219.6243 | $219.62 | $219.60 | $219.60 |
| Purchase #5 | $163.50 | 4.446% | $170.7692 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $89.36 | 7.680% | $96.2228 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $6.89 | 11.866% | $7.7076 | $7.71 | $7.70 | $7.70 |
| 7 purchase totals = | $853.54 | $904.5142 | $904.51 | $904.45 | $904.40 | |