| 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 | $103.76 | 4.752% | $108.6907 | $108.69 | $108.70 | $108.70 |
| Purchase #2 | $197.99 | 8.510% | $214.8389 | $214.84 | $214.85 | $214.80 |
| Purchase #3 | $222.95 | 6.437% | $237.3013 | $237.30 | $237.30 | $237.30 |
| Purchase #4 | $23.79 | 7.597% | $25.5973 | $25.60 | $25.60 | $25.60 |
| Purchase #5 | $206.91 | 3.500% | $214.1519 | $214.15 | $214.15 | $214.20 |
| Purchase #6 | $242.31 | 9.838% | $266.1485 | $266.15 | $266.15 | $266.10 |
| Purchase #7 | $225.87 | 12.296% | $253.643 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $1,223.58 | $1,320.3716 | $1,320.37 | $1,320.40 | $1,320.30 | |