| 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 | $203.59 | 7.285% | $218.4215 | $218.42 | $218.40 | $218.40 |
| Purchase #2 | $210.62 | 10.752% | $233.2659 | $233.27 | $233.25 | $233.30 |
| Purchase #3 | $137.64 | 9.763% | $151.0778 | $151.08 | $151.10 | $151.10 |
| Purchase #4 | $26.95 | 10.395% | $29.7515 | $29.75 | $29.75 | $29.80 |
| Purchase #5 | $117.47 | 3.511% | $121.5944 | $121.59 | $121.60 | $121.60 |
| Purchase #6 | $232.80 | 4.465% | $243.1945 | $243.19 | $243.20 | $243.20 |
| Purchase #7 | $78.73 | 11.423% | $87.7233 | $87.72 | $87.70 | $87.70 |
| 7 purchase totals = | $1,007.80 | $1,085.0289 | $1,085.02 | $1,085.00 | $1,085.10 | |