| 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 | $195.91 | 12.852% | $221.0884 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $71.31 | 12.528% | $80.2437 | $80.24 | $80.25 | $80.20 |
| Purchase #3 | $156.42 | 13.141% | $176.9752 | $176.98 | $177.00 | $177.00 |
| Purchase #4 | $16.72 | 13.337% | $18.9499 | $18.95 | $18.95 | $18.90 |
| Purchase #5 | $68.41 | 5.727% | $72.3278 | $72.33 | $72.35 | $72.30 |
| Purchase #6 | $66.58 | 13.127% | $75.32 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $172.62 | 9.612% | $189.2122 | $189.21 | $189.20 | $189.20 |
| 7 purchase totals = | $747.97 | $834.1172 | $834.12 | $834.15 | $834.00 | |