| 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 | $216.35 | 3.180% | $223.2299 | $223.23 | $223.25 | $223.20 |
| Purchase #2 | $67.88 | 7.694% | $73.1027 | $73.10 | $73.10 | $73.10 |
| Purchase #3 | $93.65 | 7.857% | $101.0081 | $101.01 | $101.00 | $101.00 |
| Purchase #4 | $112.59 | 6.248% | $119.6246 | $119.62 | $119.60 | $119.60 |
| Purchase #5 | $76.52 | 11.806% | $85.554 | $85.55 | $85.55 | $85.60 |
| Purchase #6 | $193.69 | 10.329% | $213.6962 | $213.70 | $213.70 | $213.70 |
| Purchase #7 | $246.82 | 10.189% | $271.9685 | $271.97 | $271.95 | $272.00 |
| 7 purchase totals = | $1,007.50 | $1,088.1840 | $1,088.18 | $1,088.15 | $1,088.20 | |