| 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 | $34.28 | 9.577% | $37.563 | $37.56 | $37.55 | $37.60 |
| Purchase #2 | $98.88 | 7.488% | $106.2841 | $106.28 | $106.30 | $106.30 |
| Purchase #3 | $81.25 | 7.126% | $87.0399 | $87.04 | $87.05 | $87.00 |
| Purchase #4 | $64.35 | 7.535% | $69.1988 | $69.20 | $69.20 | $69.20 |
| Purchase #5 | $55.83 | 10.258% | $61.557 | $61.56 | $61.55 | $61.60 |
| Purchase #6 | $174.57 | 6.233% | $185.4509 | $185.45 | $185.45 | $185.50 |
| Purchase #7 | $41.85 | 12.173% | $46.9444 | $46.94 | $46.95 | $46.90 |
| 7 purchase totals = | $551.01 | $594.0381 | $594.03 | $594.05 | $594.10 | |