| 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 | $240.70 | 12.393% | $270.53 | $270.53 | $270.55 | $270.50 |
| Purchase #2 | $145.61 | 10.158% | $160.4011 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $9.34 | 5.478% | $9.8516 | $9.85 | $9.85 | $9.90 |
| Purchase #4 | $237.77 | 8.648% | $258.3323 | $258.33 | $258.35 | $258.30 |
| Purchase #5 | $197.92 | 5.369% | $208.5463 | $208.55 | $208.55 | $208.50 |
| Purchase #6 | $23.89 | 7.503% | $25.6825 | $25.68 | $25.70 | $25.70 |
| Purchase #7 | $26.96 | 6.783% | $28.7887 | $28.79 | $28.80 | $28.80 |
| 7 purchase totals = | $882.19 | $962.1325 | $962.13 | $962.20 | $962.10 | |