| 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 | $110.38 | 12.524% | $124.204 | $124.20 | $124.20 | $124.20 |
| Purchase #2 | $178.68 | 11.606% | $199.4176 | $199.42 | $199.40 | $199.40 |
| Purchase #3 | $188.45 | 5.213% | $198.2739 | $198.27 | $198.25 | $198.30 |
| Purchase #4 | $10.38 | 8.810% | $11.2945 | $11.29 | $11.30 | $11.30 |
| Purchase #5 | $73.64 | 8.812% | $80.1292 | $80.13 | $80.15 | $80.10 |
| Purchase #6 | $86.65 | 13.307% | $98.1805 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $32.97 | 10.682% | $36.4919 | $36.49 | $36.50 | $36.50 |
| 7 purchase totals = | $681.15 | $747.9916 | $747.98 | $748.00 | $748.00 | |