| 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 | $30.26 | 5.676% | $31.9776 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $30.39 | 6.561% | $32.3839 | $32.38 | $32.40 | $32.40 |
| Purchase #3 | $32.56 | 5.842% | $34.4622 | $34.46 | $34.45 | $34.50 |
| Purchase #4 | $43.98 | 11.489% | $49.0329 | $49.03 | $49.05 | $49.00 |
| Purchase #5 | $233.34 | 11.747% | $260.7504 | $260.75 | $260.75 | $260.80 |
| Purchase #6 | $182.95 | 5.576% | $193.1513 | $193.15 | $193.15 | $193.20 |
| Purchase #7 | $135.47 | 9.176% | $147.9007 | $147.90 | $147.90 | $147.90 |
| 7 purchase totals = | $688.95 | $749.6590 | $749.65 | $749.70 | $749.80 | |