| 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 | $36.79 | 11.118% | $40.8803 | $40.88 | $40.90 | $40.90 |
| Purchase #2 | $77.34 | 3.681% | $80.1869 | $80.19 | $80.20 | $80.20 |
| Purchase #3 | $70.28 | 6.118% | $74.5797 | $74.58 | $74.60 | $74.60 |
| Purchase #4 | $184.43 | 8.156% | $199.4721 | $199.47 | $199.45 | $199.50 |
| Purchase #5 | $212.60 | 9.771% | $233.3731 | $233.37 | $233.35 | $233.40 |
| Purchase #6 | $234.50 | 12.201% | $263.1113 | $263.11 | $263.10 | $263.10 |
| Purchase #7 | $169.62 | 6.679% | $180.9489 | $180.95 | $180.95 | $180.90 |
| 7 purchase totals = | $985.56 | $1,072.5523 | $1,072.55 | $1,072.55 | $1,072.60 | |