| 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 | $17.72 | 8.321% | $19.1945 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $65.80 | 9.125% | $71.8043 | $71.80 | $71.80 | $71.80 |
| Purchase #3 | $21.45 | 5.623% | $22.6561 | $22.66 | $22.65 | $22.70 |
| Purchase #4 | $132.66 | 6.787% | $141.6636 | $141.66 | $141.65 | $141.70 |
| Purchase #5 | $120.80 | 12.762% | $136.2165 | $136.22 | $136.20 | $136.20 |
| Purchase #6 | $16.60 | 3.156% | $17.1239 | $17.12 | $17.10 | $17.10 |
| Purchase #7 | $228.69 | 6.210% | $242.8916 | $242.89 | $242.90 | $242.90 |
| 7 purchase totals = | $603.72 | $651.5505 | $651.54 | $651.50 | $651.60 | |