| 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 | $98.90 | 10.347% | $109.1332 | $109.13 | $109.15 | $109.10 |
| Purchase #2 | $27.85 | 7.199% | $29.8549 | $29.85 | $29.85 | $29.90 |
| Purchase #3 | $179.63 | 13.396% | $203.6932 | $203.69 | $203.70 | $203.70 |
| Purchase #4 | $218.95 | 7.512% | $235.3975 | $235.40 | $235.40 | $235.40 |
| Purchase #5 | $238.27 | 13.434% | $270.2792 | $270.28 | $270.30 | $270.30 |
| Purchase #6 | $117.52 | 13.706% | $133.6273 | $133.63 | $133.65 | $133.60 |
| Purchase #7 | $247.75 | 13.444% | $281.0575 | $281.06 | $281.05 | $281.10 |
| 7 purchase totals = | $1,128.87 | $1,263.0428 | $1,263.04 | $1,263.10 | $1,263.10 | |