| 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 | $79.67 | 10.722% | $88.2122 | $88.21 | $88.20 | $88.20 |
| Purchase #2 | $14.61 | 6.470% | $15.5553 | $15.56 | $15.55 | $15.60 |
| Purchase #3 | $152.99 | 10.846% | $169.5833 | $169.58 | $169.60 | $169.60 |
| Purchase #4 | $186.27 | 10.174% | $205.2211 | $205.22 | $205.20 | $205.20 |
| Purchase #5 | $169.42 | 7.304% | $181.7944 | $181.79 | $181.80 | $181.80 |
| Purchase #6 | $21.85 | 13.853% | $24.8769 | $24.88 | $24.90 | $24.90 |
| Purchase #7 | $41.76 | 11.644% | $46.6225 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $666.57 | $731.8657 | $731.86 | $731.85 | $731.90 | |