| 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 | $5.94 | 10.207% | $6.5463 | $6.55 | $6.55 | $6.50 |
| Purchase #2 | $142.62 | 3.628% | $147.7943 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $138.63 | 7.639% | $149.2199 | $149.22 | $149.20 | $149.20 |
| Purchase #4 | $204.60 | 7.568% | $220.0841 | $220.08 | $220.10 | $220.10 |
| Purchase #5 | $143.29 | 7.590% | $154.1657 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $210.88 | 13.780% | $239.9393 | $239.94 | $239.95 | $239.90 |
| Purchase #7 | $17.37 | 3.420% | $17.9641 | $17.96 | $17.95 | $18.00 |
| 7 purchase totals = | $863.33 | $935.7137 | $935.71 | $935.70 | $935.70 | |