| 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 | $81.26 | 11.811% | $90.8576 | $90.86 | $90.85 | $90.90 |
| Purchase #2 | $188.37 | 8.840% | $205.0219 | $205.02 | $205.00 | $205.00 |
| Purchase #3 | $47.42 | 6.383% | $50.4468 | $50.45 | $50.45 | $50.40 |
| Purchase #4 | $9.97 | 7.596% | $10.7273 | $10.73 | $10.75 | $10.70 |
| Purchase #5 | $29.65 | 7.302% | $31.815 | $31.82 | $31.80 | $31.80 |
| Purchase #6 | $201.49 | 8.707% | $219.0337 | $219.03 | $219.05 | $219.00 |
| Purchase #7 | $223.91 | 6.716% | $238.9478 | $238.95 | $238.95 | $238.90 |
| 7 purchase totals = | $782.07 | $846.8501 | $846.86 | $846.85 | $846.70 | |