| 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 | $5.47 | 4.719% | $5.7281 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $217.50 | 9.467% | $238.0907 | $238.09 | $238.10 | $238.10 |
| Purchase #3 | $142.25 | 6.165% | $151.0197 | $151.02 | $151.00 | $151.00 |
| Purchase #4 | $75.83 | 7.627% | $81.6136 | $81.61 | $81.60 | $81.60 |
| Purchase #5 | $215.76 | 8.434% | $233.9572 | $233.96 | $233.95 | $234.00 |
| Purchase #6 | $115.55 | 5.251% | $121.6175 | $121.62 | $121.60 | $121.60 |
| Purchase #7 | $110.61 | 11.516% | $123.3478 | $123.35 | $123.35 | $123.30 |
| 7 purchase totals = | $882.97 | $955.3746 | $955.38 | $955.35 | $955.30 | |