| 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 | $99.53 | 9.553% | $109.0381 | $109.04 | $109.05 | $109.00 |
| Purchase #2 | $30.76 | 5.700% | $32.5133 | $32.51 | $32.50 | $32.50 |
| Purchase #3 | $116.26 | 11.303% | $129.4009 | $129.40 | $129.40 | $129.40 |
| Purchase #4 | $188.54 | 8.603% | $204.7601 | $204.76 | $204.75 | $204.80 |
| Purchase #5 | $10.57 | 13.806% | $12.0293 | $12.03 | $12.05 | $12.00 |
| Purchase #6 | $62.38 | 4.165% | $64.9781 | $64.98 | $65.00 | $65.00 |
| Purchase #7 | $155.57 | 4.635% | $162.7807 | $162.78 | $162.80 | $162.80 |
| 7 purchase totals = | $663.61 | $715.5005 | $715.50 | $715.55 | $715.50 | |