| 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 | $46.69 | 5.684% | $49.3439 | $49.34 | $49.35 | $49.30 |
| Purchase #2 | $157.66 | 11.743% | $176.174 | $176.17 | $176.15 | $176.20 |
| Purchase #3 | $19.71 | 3.260% | $20.3525 | $20.35 | $20.35 | $20.40 |
| Purchase #4 | $121.96 | 13.737% | $138.7136 | $138.71 | $138.70 | $138.70 |
| Purchase #5 | $147.27 | 3.822% | $152.8987 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $99.59 | 13.558% | $113.0924 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $154.89 | 4.465% | $161.8058 | $161.81 | $161.80 | $161.80 |
| 7 purchase totals = | $747.77 | $812.3809 | $812.37 | $812.35 | $812.40 | |