| 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 | $246.48 | 9.641% | $270.2431 | $270.24 | $270.25 | $270.20 |
| Purchase #2 | $244.84 | 3.724% | $253.9578 | $253.96 | $253.95 | $254.00 |
| Purchase #3 | $223.45 | 8.362% | $242.1349 | $242.13 | $242.15 | $242.10 |
| Purchase #4 | $243.61 | 12.559% | $274.205 | $274.21 | $274.20 | $274.20 |
| Purchase #5 | $115.66 | 5.293% | $121.7819 | $121.78 | $121.80 | $121.80 |
| Purchase #6 | $62.48 | 3.147% | $64.4462 | $64.45 | $64.45 | $64.40 |
| Purchase #7 | $78.56 | 6.553% | $83.708 | $83.71 | $83.70 | $83.70 |
| 7 purchase totals = | $1,215.08 | $1,310.4769 | $1,310.48 | $1,310.50 | $1,310.40 | |