| 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 | $225.79 | 13.435% | $256.1249 | $256.12 | $256.10 | $256.10 |
| Purchase #2 | $71.26 | 3.534% | $73.7783 | $73.78 | $73.80 | $73.80 |
| Purchase #3 | $203.69 | 13.289% | $230.7584 | $230.76 | $230.75 | $230.80 |
| Purchase #4 | $229.41 | 10.817% | $254.2253 | $254.23 | $254.25 | $254.20 |
| Purchase #5 | $177.84 | 7.774% | $191.6653 | $191.67 | $191.65 | $191.70 |
| Purchase #6 | $95.56 | 7.824% | $103.0366 | $103.04 | $103.05 | $103.00 |
| Purchase #7 | $10.73 | 4.716% | $11.236 | $11.24 | $11.25 | $11.20 |
| 7 purchase totals = | $1,014.28 | $1,120.8248 | $1,120.84 | $1,120.85 | $1,120.80 | |