| 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 | $167.36 | 6.601% | $178.4074 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $99.30 | 8.796% | $108.0344 | $108.03 | $108.05 | $108.00 |
| Purchase #3 | $137.39 | 9.796% | $150.8487 | $150.85 | $150.85 | $150.80 |
| Purchase #4 | $32.40 | 9.696% | $35.5415 | $35.54 | $35.55 | $35.50 |
| Purchase #5 | $48.54 | 3.826% | $50.3971 | $50.40 | $50.40 | $50.40 |
| Purchase #6 | $56.78 | 9.360% | $62.0946 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $216.29 | 6.644% | $230.6603 | $230.66 | $230.65 | $230.70 |
| 7 purchase totals = | $758.06 | $815.9840 | $815.98 | $816.00 | $815.90 | |