| 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 | $205.67 | 4.235% | $214.3801 | $214.38 | $214.40 | $214.40 |
| Purchase #2 | $75.38 | 13.401% | $85.4817 | $85.48 | $85.50 | $85.50 |
| Purchase #3 | $154.81 | 5.578% | $163.4453 | $163.45 | $163.45 | $163.40 |
| Purchase #4 | $115.77 | 7.369% | $124.3011 | $124.30 | $124.30 | $124.30 |
| Purchase #5 | $123.60 | 5.703% | $130.6489 | $130.65 | $130.65 | $130.60 |
| Purchase #6 | $232.41 | 13.464% | $263.7017 | $263.70 | $263.70 | $263.70 |
| Purchase #7 | $35.61 | 6.149% | $37.7997 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $943.25 | $1,019.7585 | $1,019.76 | $1,019.80 | $1,019.70 | |