| 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 | $155.29 | 10.429% | $171.4852 | $171.49 | $171.50 | $171.50 |
| Purchase #2 | $232.51 | 9.769% | $255.2239 | $255.22 | $255.20 | $255.20 |
| Purchase #3 | $103.87 | 3.190% | $107.1835 | $107.18 | $107.20 | $107.20 |
| Purchase #4 | $89.79 | 9.209% | $98.0588 | $98.06 | $98.05 | $98.10 |
| Purchase #5 | $77.28 | 12.311% | $86.7939 | $86.79 | $86.80 | $86.80 |
| Purchase #6 | $131.99 | 7.361% | $141.7058 | $141.71 | $141.70 | $141.70 |
| Purchase #7 | $182.42 | 10.322% | $201.2494 | $201.25 | $201.25 | $201.20 |
| 7 purchase totals = | $973.15 | $1,061.7005 | $1,061.70 | $1,061.70 | $1,061.70 | |