| 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 | $167.60 | 12.641% | $188.7863 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $123.88 | 5.868% | $131.1493 | $131.15 | $131.15 | $131.10 |
| Purchase #3 | $73.60 | 8.783% | $80.0643 | $80.06 | $80.05 | $80.10 |
| Purchase #4 | $169.75 | 11.220% | $188.796 | $188.80 | $188.80 | $188.80 |
| Purchase #5 | $94.53 | 12.144% | $106.0097 | $106.01 | $106.00 | $106.00 |
| Purchase #6 | $176.79 | 10.825% | $195.9275 | $195.93 | $195.95 | $195.90 |
| Purchase #7 | $241.26 | 9.132% | $263.2919 | $263.29 | $263.30 | $263.30 |
| 7 purchase totals = | $1,047.41 | $1,154.0250 | $1,154.03 | $1,154.05 | $1,154.00 | |