| 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 | $183.28 | 4.684% | $191.8648 | $191.86 | $191.85 | $191.90 |
| Purchase #2 | $35.49 | 11.572% | $39.5969 | $39.60 | $39.60 | $39.60 |
| Purchase #3 | $36.74 | 3.228% | $37.926 | $37.93 | $37.95 | $37.90 |
| Purchase #4 | $228.96 | 12.644% | $257.9097 | $257.91 | $257.90 | $257.90 |
| Purchase #5 | $19.98 | 3.102% | $20.5998 | $20.60 | $20.60 | $20.60 |
| Purchase #6 | $45.81 | 13.108% | $51.8148 | $51.81 | $51.80 | $51.80 |
| Purchase #7 | $242.54 | 8.830% | $263.9563 | $263.96 | $263.95 | $264.00 |
| 7 purchase totals = | $792.80 | $863.6683 | $863.67 | $863.65 | $863.70 | |