| 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 | $85.32 | 5.571% | $90.0732 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $181.46 | 8.164% | $196.2744 | $196.27 | $196.25 | $196.30 |
| Purchase #3 | $74.54 | 6.213% | $79.1712 | $79.17 | $79.15 | $79.20 |
| Purchase #4 | $53.28 | 13.450% | $60.4462 | $60.45 | $60.45 | $60.40 |
| Purchase #5 | $44.45 | 4.165% | $46.3013 | $46.30 | $46.30 | $46.30 |
| Purchase #6 | $74.79 | 9.428% | $81.8412 | $81.84 | $81.85 | $81.80 |
| Purchase #7 | $192.58 | 11.251% | $214.2472 | $214.25 | $214.25 | $214.20 |
| 7 purchase totals = | $706.42 | $768.3547 | $768.35 | $768.30 | $768.30 | |