| 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 | $95.29 | 12.755% | $107.4442 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $116.51 | 10.126% | $128.3078 | $128.31 | $128.30 | $128.30 |
| Purchase #3 | $82.76 | 9.779% | $90.8531 | $90.85 | $90.85 | $90.90 |
| Purchase #4 | $135.88 | 10.608% | $150.2942 | $150.29 | $150.30 | $150.30 |
| Purchase #5 | $117.40 | 13.102% | $132.7817 | $132.78 | $132.80 | $132.80 |
| Purchase #6 | $9.78 | 5.628% | $10.3304 | $10.33 | $10.35 | $10.30 |
| Purchase #7 | $104.30 | 10.655% | $115.4132 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $661.92 | $735.4246 | $735.41 | $735.45 | $735.40 | |