| 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 | $70.37 | 12.307% | $79.0304 | $79.03 | $79.05 | $79.00 |
| Purchase #2 | $96.55 | 8.732% | $104.9807 | $104.98 | $105.00 | $105.00 |
| Purchase #3 | $216.83 | 3.327% | $224.0439 | $224.04 | $224.05 | $224.00 |
| Purchase #4 | $249.53 | 8.143% | $269.8492 | $269.85 | $269.85 | $269.80 |
| Purchase #5 | $185.54 | 12.412% | $208.5692 | $208.57 | $208.55 | $208.60 |
| Purchase #6 | $46.64 | 7.873% | $50.312 | $50.31 | $50.30 | $50.30 |
| Purchase #7 | $203.44 | 10.347% | $224.4899 | $224.49 | $224.50 | $224.50 |
| 7 purchase totals = | $1,068.90 | $1,161.2753 | $1,161.27 | $1,161.30 | $1,161.20 | |