| 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 | $6.81 | 11.852% | $7.6171 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $52.46 | 7.626% | $56.4606 | $56.46 | $56.45 | $56.50 |
| Purchase #3 | $10.39 | 7.374% | $11.1562 | $11.16 | $11.15 | $11.20 |
| Purchase #4 | $172.59 | 7.791% | $186.0365 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $190.95 | 6.306% | $202.9913 | $202.99 | $203.00 | $203.00 |
| Purchase #6 | $248.71 | 7.636% | $267.7015 | $267.70 | $267.70 | $267.70 |
| Purchase #7 | $163.53 | 9.522% | $179.1013 | $179.10 | $179.10 | $179.10 |
| 7 purchase totals = | $845.44 | $911.0645 | $911.07 | $911.05 | $911.10 | |