| 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 | $32.90 | 12.570% | $37.0355 | $37.04 | $37.05 | $37.00 |
| Purchase #2 | $77.39 | 5.681% | $81.7865 | $81.79 | $81.80 | $81.80 |
| Purchase #3 | $175.58 | 7.267% | $188.3394 | $188.34 | $188.35 | $188.30 |
| Purchase #4 | $124.74 | 6.572% | $132.9379 | $132.94 | $132.95 | $132.90 |
| Purchase #5 | $225.44 | 8.506% | $244.6159 | $244.62 | $244.60 | $244.60 |
| Purchase #6 | $7.99 | 9.454% | $8.7454 | $8.75 | $8.75 | $8.70 |
| Purchase #7 | $200.85 | 13.746% | $228.4588 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $844.89 | $921.9194 | $921.94 | $921.95 | $921.80 | |