| 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 | $155.38 | 13.772% | $176.7789 | $176.78 | $176.80 | $176.80 |
| Purchase #2 | $168.47 | 5.406% | $177.5775 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $83.34 | 11.871% | $93.2333 | $93.23 | $93.25 | $93.20 |
| Purchase #4 | $73.62 | 9.195% | $80.3894 | $80.39 | $80.40 | $80.40 |
| Purchase #5 | $200.81 | 13.470% | $227.8591 | $227.86 | $227.85 | $227.90 |
| Purchase #6 | $211.47 | 12.678% | $238.2802 | $238.28 | $238.30 | $238.30 |
| Purchase #7 | $154.76 | 9.148% | $168.9174 | $168.92 | $168.90 | $168.90 |
| 7 purchase totals = | $1,047.85 | $1,163.0358 | $1,163.04 | $1,163.10 | $1,163.10 | |