| 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 | 4.344% | $185.2941 | $185.29 | $185.30 | $185.30 |
| Purchase #2 | $139.31 | 10.218% | $153.5447 | $153.54 | $153.55 | $153.50 |
| Purchase #3 | $155.80 | 5.119% | $163.7754 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $94.75 | 10.729% | $104.9157 | $104.92 | $104.90 | $104.90 |
| Purchase #5 | $159.77 | 12.664% | $180.0033 | $180.00 | $180.00 | $180.00 |
| Purchase #6 | $77.46 | 4.836% | $81.206 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $198.61 | 10.560% | $219.5832 | $219.58 | $219.60 | $219.60 |
| 7 purchase totals = | $1,003.28 | $1,088.3224 | $1,088.32 | $1,088.35 | $1,088.30 | |