| 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 | $109.87 | 9.224% | $120.0044 | $120.00 | $120.00 | $120.00 |
| Purchase #2 | $32.93 | 12.752% | $37.1292 | $37.13 | $37.15 | $37.10 |
| Purchase #3 | $51.79 | 6.589% | $55.2024 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $94.41 | 9.850% | $103.7094 | $103.71 | $103.70 | $103.70 |
| Purchase #5 | $227.74 | 11.135% | $253.0988 | $253.10 | $253.10 | $253.10 |
| Purchase #6 | $85.40 | 13.120% | $96.6045 | $96.60 | $96.60 | $96.60 |
| Purchase #7 | $70.73 | 11.142% | $78.6107 | $78.61 | $78.60 | $78.60 |
| 7 purchase totals = | $672.87 | $744.3594 | $744.35 | $744.35 | $744.30 | |