| 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 | $107.94 | 4.122% | $112.3893 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $190.61 | 5.336% | $200.7809 | $200.78 | $200.80 | $200.80 |
| Purchase #3 | $5.57 | 12.573% | $6.2703 | $6.27 | $6.25 | $6.30 |
| Purchase #4 | $16.93 | 13.231% | $19.17 | $19.17 | $19.15 | $19.20 |
| Purchase #5 | $211.64 | 10.820% | $234.5394 | $234.54 | $234.55 | $234.50 |
| Purchase #6 | $11.71 | 11.788% | $13.0904 | $13.09 | $13.10 | $13.10 |
| Purchase #7 | $166.98 | 7.542% | $179.5736 | $179.57 | $179.55 | $179.60 |
| 7 purchase totals = | $711.38 | $765.8139 | $765.81 | $765.80 | $765.90 | |