| 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 | $154.67 | 9.851% | $169.9065 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $80.27 | 6.799% | $85.7276 | $85.73 | $85.75 | $85.70 |
| Purchase #3 | $82.40 | 6.454% | $87.7181 | $87.72 | $87.70 | $87.70 |
| Purchase #4 | $10.79 | 12.641% | $12.154 | $12.15 | $12.15 | $12.20 |
| Purchase #5 | $38.30 | 8.547% | $41.5735 | $41.57 | $41.55 | $41.60 |
| Purchase #6 | $173.70 | 8.842% | $189.0586 | $189.06 | $189.05 | $189.10 |
| Purchase #7 | $207.94 | 3.715% | $215.665 | $215.67 | $215.65 | $215.70 |
| 7 purchase totals = | $748.07 | $801.8033 | $801.81 | $801.75 | $801.90 | |