| 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 | $13.76 | 4.767% | $14.4159 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $133.33 | 7.800% | $143.7297 | $143.73 | $143.75 | $143.70 |
| Purchase #3 | $145.25 | 10.364% | $160.3037 | $160.30 | $160.30 | $160.30 |
| Purchase #4 | $8.96 | 4.382% | $9.3526 | $9.35 | $9.35 | $9.40 |
| Purchase #5 | $79.86 | 3.514% | $82.6663 | $82.67 | $82.65 | $82.70 |
| Purchase #6 | $95.32 | 10.649% | $105.4706 | $105.47 | $105.45 | $105.50 |
| Purchase #7 | $238.27 | 7.140% | $255.2825 | $255.28 | $255.30 | $255.30 |
| 7 purchase totals = | $714.75 | $771.2213 | $771.22 | $771.20 | $771.30 | |