| 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 | $171.26 | 12.429% | $192.5459 | $192.55 | $192.55 | $192.50 |
| Purchase #2 | $82.40 | 3.673% | $85.4266 | $85.43 | $85.45 | $85.40 |
| Purchase #3 | $53.78 | 12.409% | $60.4536 | $60.45 | $60.45 | $60.50 |
| Purchase #4 | $153.30 | 8.454% | $166.26 | $166.26 | $166.25 | $166.30 |
| Purchase #5 | $36.99 | 13.105% | $41.8375 | $41.84 | $41.85 | $41.80 |
| Purchase #6 | $104.30 | 10.355% | $115.1003 | $115.10 | $115.10 | $115.10 |
| Purchase #7 | $32.83 | 3.740% | $34.0578 | $34.06 | $34.05 | $34.10 |
| 7 purchase totals = | $634.86 | $695.6817 | $695.69 | $695.70 | $695.70 | |