| 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 | $177.58 | 12.776% | $200.2676 | $200.27 | $200.25 | $200.30 |
| Purchase #2 | $220.88 | 9.368% | $241.572 | $241.57 | $241.55 | $241.60 |
| Purchase #3 | $230.55 | 13.747% | $262.2437 | $262.24 | $262.25 | $262.20 |
| Purchase #4 | $81.69 | 11.395% | $90.9986 | $91.00 | $91.00 | $91.00 |
| Purchase #5 | $250.48 | 3.434% | $259.0815 | $259.08 | $259.10 | $259.10 |
| Purchase #6 | $141.99 | 6.222% | $150.8246 | $150.82 | $150.80 | $150.80 |
| Purchase #7 | $117.30 | 7.830% | $126.4846 | $126.48 | $126.50 | $126.50 |
| 7 purchase totals = | $1,220.47 | $1,331.4726 | $1,331.46 | $1,331.45 | $1,331.50 | |