| 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 | $160.29 | 7.190% | $171.8149 | $171.81 | $171.80 | $171.80 |
| Purchase #2 | $247.33 | 12.368% | $277.9198 | $277.92 | $277.90 | $277.90 |
| Purchase #3 | $84.56 | 9.719% | $92.7784 | $92.78 | $92.80 | $92.80 |
| Purchase #4 | $138.65 | 3.384% | $143.3419 | $143.34 | $143.35 | $143.30 |
| Purchase #5 | $199.77 | 4.115% | $207.9905 | $207.99 | $208.00 | $208.00 |
| Purchase #6 | $82.30 | 7.215% | $88.2379 | $88.24 | $88.25 | $88.20 |
| Purchase #7 | $8.26 | 8.722% | $8.9804 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $921.16 | $991.0638 | $991.06 | $991.10 | $991.00 | |