| 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 | $109.35 | 3.619% | $113.3074 | $113.31 | $113.30 | $113.30 |
| Purchase #2 | $81.69 | 3.859% | $84.8424 | $84.84 | $84.85 | $84.80 |
| Purchase #3 | $250.34 | 7.253% | $268.4972 | $268.50 | $268.50 | $268.50 |
| Purchase #4 | $194.31 | 5.305% | $204.6181 | $204.62 | $204.60 | $204.60 |
| Purchase #5 | $69.58 | 6.609% | $74.1785 | $74.18 | $74.20 | $74.20 |
| Purchase #6 | $13.88 | 10.258% | $15.3038 | $15.30 | $15.30 | $15.30 |
| Purchase #7 | $138.93 | 6.281% | $147.6562 | $147.66 | $147.65 | $147.70 |
| 7 purchase totals = | $858.08 | $908.4036 | $908.41 | $908.40 | $908.40 | |