| 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 | $223.87 | 4.155% | $233.1718 | $233.17 | $233.15 | $233.20 |
| Purchase #2 | $63.40 | 12.398% | $71.2603 | $71.26 | $71.25 | $71.30 |
| Purchase #3 | $194.41 | 12.779% | $219.2537 | $219.25 | $219.25 | $219.30 |
| Purchase #4 | $219.87 | 13.370% | $249.2666 | $249.27 | $249.25 | $249.30 |
| Purchase #5 | $208.30 | 6.116% | $221.0396 | $221.04 | $221.05 | $221.00 |
| Purchase #6 | $186.70 | 8.144% | $201.9048 | $201.90 | $201.90 | $201.90 |
| Purchase #7 | $185.48 | 10.403% | $204.7755 | $204.78 | $204.80 | $204.80 |
| 7 purchase totals = | $1,282.03 | $1,400.6723 | $1,400.67 | $1,400.65 | $1,400.80 | |