| 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 | $66.55 | 6.657% | $70.9802 | $70.98 | $71.00 | $71.00 |
| Purchase #2 | $26.39 | 8.485% | $28.6292 | $28.63 | $28.65 | $28.60 |
| Purchase #3 | $128.91 | 11.662% | $143.9435 | $143.94 | $143.95 | $143.90 |
| Purchase #4 | $170.33 | 3.561% | $176.3955 | $176.40 | $176.40 | $176.40 |
| Purchase #5 | $88.32 | 7.845% | $95.2487 | $95.25 | $95.25 | $95.20 |
| Purchase #6 | $46.37 | 11.188% | $51.5579 | $51.56 | $51.55 | $51.60 |
| Purchase #7 | $15.52 | 9.609% | $17.0113 | $17.01 | $17.00 | $17.00 |
| 7 purchase totals = | $542.39 | $583.7663 | $583.77 | $583.80 | $583.70 | |