| 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 | $122.34 | 7.163% | $131.1032 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $27.79 | 6.617% | $29.6289 | $29.63 | $29.65 | $29.60 |
| Purchase #3 | $12.30 | 6.388% | $13.0857 | $13.09 | $13.10 | $13.10 |
| Purchase #4 | $172.74 | 3.748% | $179.2143 | $179.21 | $179.20 | $179.20 |
| Purchase #5 | $169.69 | 7.794% | $182.9156 | $182.92 | $182.90 | $182.90 |
| Purchase #6 | $163.91 | 10.693% | $181.4369 | $181.44 | $181.45 | $181.40 |
| Purchase #7 | $100.92 | 7.418% | $108.4062 | $108.41 | $108.40 | $108.40 |
| 7 purchase totals = | $769.69 | $825.7908 | $825.80 | $825.80 | $825.70 | |