| 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 | $51.52 | 4.144% | $53.655 | $53.66 | $53.65 | $53.70 |
| Purchase #2 | $188.54 | 13.774% | $214.5095 | $214.51 | $214.50 | $214.50 |
| Purchase #3 | $108.52 | 9.373% | $118.6916 | $118.69 | $118.70 | $118.70 |
| Purchase #4 | $205.40 | 10.193% | $226.3364 | $226.34 | $226.35 | $226.30 |
| Purchase #5 | $245.47 | 10.316% | $270.7927 | $270.79 | $270.80 | $270.80 |
| Purchase #6 | $73.96 | 12.812% | $83.4358 | $83.44 | $83.45 | $83.40 |
| Purchase #7 | $143.80 | 11.749% | $160.6951 | $160.70 | $160.70 | $160.70 |
| 7 purchase totals = | $1,017.21 | $1,128.1161 | $1,128.13 | $1,128.15 | $1,128.10 | |