| 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 | $110.65 | 9.424% | $121.0777 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $107.25 | 4.143% | $111.6934 | $111.69 | $111.70 | $111.70 |
| Purchase #3 | $92.60 | 9.112% | $101.0377 | $101.04 | $101.05 | $101.00 |
| Purchase #4 | $47.34 | 10.681% | $52.3964 | $52.40 | $52.40 | $52.40 |
| Purchase #5 | $244.36 | 10.791% | $270.7289 | $270.73 | $270.75 | $270.70 |
| Purchase #6 | $146.26 | 5.765% | $154.6919 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $179.69 | 6.576% | $191.5064 | $191.51 | $191.50 | $191.50 |
| 7 purchase totals = | $928.15 | $1,003.1324 | $1,003.14 | $1,003.20 | $1,003.10 | |