| 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 | $100.47 | 4.228% | $104.7179 | $104.72 | $104.70 | $104.70 |
| Purchase #2 | $108.97 | 6.683% | $116.2525 | $116.25 | $116.25 | $116.30 |
| Purchase #3 | $115.52 | 5.376% | $121.7304 | $121.73 | $121.75 | $121.70 |
| Purchase #4 | $78.49 | 5.859% | $83.0887 | $83.09 | $83.10 | $83.10 |
| Purchase #5 | $74.31 | 12.121% | $83.3171 | $83.32 | $83.30 | $83.30 |
| Purchase #6 | $100.76 | 8.522% | $109.3468 | $109.35 | $109.35 | $109.30 |
| Purchase #7 | $176.68 | 12.827% | $199.3427 | $199.34 | $199.35 | $199.30 |
| 7 purchase totals = | $755.20 | $817.7961 | $817.80 | $817.80 | $817.70 | |