| 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 | $146.94 | 6.854% | $157.0113 | $157.01 | $157.00 | $157.00 |
| Purchase #2 | $44.91 | 12.509% | $50.5278 | $50.53 | $50.55 | $50.50 |
| Purchase #3 | $181.61 | 13.246% | $205.6661 | $205.67 | $205.65 | $205.70 |
| Purchase #4 | $109.56 | 13.637% | $124.5007 | $124.50 | $124.50 | $124.50 |
| Purchase #5 | $81.85 | 10.805% | $90.6939 | $90.69 | $90.70 | $90.70 |
| Purchase #6 | $83.93 | 5.872% | $88.8584 | $88.86 | $88.85 | $88.90 |
| Purchase #7 | $22.63 | 9.845% | $24.8579 | $24.86 | $24.85 | $24.90 |
| 7 purchase totals = | $671.43 | $742.1161 | $742.12 | $742.10 | $742.20 | |