| 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 | $72.26 | 10.672% | $79.9716 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $5.85 | 10.444% | $6.461 | $6.46 | $6.45 | $6.50 |
| Purchase #3 | $182.53 | 10.291% | $201.3142 | $201.31 | $201.30 | $201.30 |
| Purchase #4 | $112.91 | 12.483% | $127.0046 | $127.00 | $127.00 | $127.00 |
| Purchase #5 | $228.91 | 13.617% | $260.0807 | $260.08 | $260.10 | $260.10 |
| Purchase #6 | $162.89 | 10.755% | $180.4088 | $180.41 | $180.40 | $180.40 |
| Purchase #7 | $128.46 | 13.736% | $146.1053 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $893.81 | $1,001.3462 | $1,001.34 | $1,001.30 | $1,001.40 | |