| 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 | $219.34 | 9.524% | $240.2299 | $240.23 | $240.25 | $240.20 |
| Purchase #2 | $239.48 | 6.509% | $255.0678 | $255.07 | $255.05 | $255.10 |
| Purchase #3 | $76.50 | 10.746% | $84.7207 | $84.72 | $84.70 | $84.70 |
| Purchase #4 | $13.83 | 8.425% | $14.9952 | $15.00 | $15.00 | $15.00 |
| Purchase #5 | $81.54 | 11.343% | $90.7891 | $90.79 | $90.80 | $90.80 |
| Purchase #6 | $77.35 | 13.328% | $87.6592 | $87.66 | $87.65 | $87.70 |
| Purchase #7 | $154.36 | 11.817% | $172.6007 | $172.60 | $172.60 | $172.60 |
| 7 purchase totals = | $862.40 | $946.0626 | $946.07 | $946.05 | $946.10 | |