| 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 | $101.34 | 11.417% | $112.91 | $112.91 | $112.90 | $112.90 |
| Purchase #2 | $6.29 | 4.650% | $6.5825 | $6.58 | $6.60 | $6.60 |
| Purchase #3 | $157.94 | 8.513% | $171.3854 | $171.39 | $171.40 | $171.40 |
| Purchase #4 | $168.65 | 10.407% | $186.2014 | $186.20 | $186.20 | $186.20 |
| Purchase #5 | $171.97 | 5.121% | $180.7766 | $180.78 | $180.80 | $180.80 |
| Purchase #6 | $39.83 | 13.790% | $45.3226 | $45.32 | $45.30 | $45.30 |
| Purchase #7 | $9.81 | 8.372% | $10.6313 | $10.63 | $10.65 | $10.60 |
| 7 purchase totals = | $655.83 | $713.8098 | $713.81 | $713.85 | $713.80 | |