| 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 | $87.30 | 7.752% | $94.0675 | $94.07 | $94.05 | $94.10 |
| Purchase #2 | $125.90 | 7.506% | $135.3501 | $135.35 | $135.35 | $135.40 |
| Purchase #3 | $38.66 | 4.417% | $40.3676 | $40.37 | $40.35 | $40.40 |
| Purchase #4 | $111.98 | 13.439% | $127.029 | $127.03 | $127.05 | $127.00 |
| Purchase #5 | $32.55 | 7.359% | $34.9454 | $34.95 | $34.95 | $34.90 |
| Purchase #6 | $62.55 | 10.522% | $69.1315 | $69.13 | $69.15 | $69.10 |
| Purchase #7 | $85.95 | 3.629% | $89.0691 | $89.07 | $89.05 | $89.10 |
| 7 purchase totals = | $544.89 | $589.9602 | $589.97 | $589.95 | $590.00 | |