| 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 | $80.71 | 11.297% | $89.8278 | $89.83 | $89.85 | $89.80 |
| Purchase #2 | $114.33 | 8.558% | $124.1144 | $124.11 | $124.10 | $124.10 |
| Purchase #3 | $241.62 | 7.566% | $259.901 | $259.90 | $259.90 | $259.90 |
| Purchase #4 | $172.30 | 5.712% | $182.1418 | $182.14 | $182.15 | $182.10 |
| Purchase #5 | $218.53 | 3.376% | $225.9076 | $225.91 | $225.90 | $225.90 |
| Purchase #6 | $228.78 | 8.349% | $247.8808 | $247.88 | $247.90 | $247.90 |
| Purchase #7 | $113.35 | 10.503% | $125.2552 | $125.26 | $125.25 | $125.30 |
| 7 purchase totals = | $1,169.62 | $1,255.0286 | $1,255.03 | $1,255.05 | $1,255.00 | |