| 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 | $195.81 | 3.606% | $202.8709 | $202.87 | $202.85 | $202.90 |
| Purchase #2 | $26.32 | 7.771% | $28.3653 | $28.37 | $28.35 | $28.40 |
| Purchase #3 | $140.39 | 13.353% | $159.1363 | $159.14 | $159.15 | $159.10 |
| Purchase #4 | $208.77 | 11.860% | $233.5301 | $233.53 | $233.55 | $233.50 |
| Purchase #5 | $86.84 | 9.674% | $95.2409 | $95.24 | $95.25 | $95.20 |
| Purchase #6 | $63.35 | 6.751% | $67.6268 | $67.63 | $67.65 | $67.60 |
| Purchase #7 | $96.78 | 6.720% | $103.2836 | $103.28 | $103.30 | $103.30 |
| 7 purchase totals = | $818.26 | $890.0539 | $890.06 | $890.10 | $890.00 | |