| 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 | $51.25 | 9.219% | $55.9747 | $55.97 | $55.95 | $56.00 |
| Purchase #2 | $81.83 | 9.671% | $89.7438 | $89.74 | $89.75 | $89.70 |
| Purchase #3 | $17.94 | 10.525% | $19.8282 | $19.83 | $19.85 | $19.80 |
| Purchase #4 | $173.35 | 5.243% | $182.4387 | $182.44 | $182.45 | $182.40 |
| Purchase #5 | $145.95 | 9.829% | $160.2954 | $160.30 | $160.30 | $160.30 |
| Purchase #6 | $57.26 | 12.108% | $64.193 | $64.19 | $64.20 | $64.20 |
| Purchase #7 | $65.35 | 8.416% | $70.8499 | $70.85 | $70.85 | $70.80 |
| 7 purchase totals = | $592.93 | $643.3237 | $643.32 | $643.35 | $643.20 | |