| 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 | $45.60 | 9.718% | $50.0314 | $50.03 | $50.05 | $50.00 |
| Purchase #2 | $80.96 | 4.379% | $84.5052 | $84.51 | $84.50 | $84.50 |
| Purchase #3 | $10.35 | 3.296% | $10.6911 | $10.69 | $10.70 | $10.70 |
| Purchase #4 | $113.88 | 13.673% | $129.4508 | $129.45 | $129.45 | $129.50 |
| Purchase #5 | $62.42 | 9.407% | $68.2918 | $68.29 | $68.30 | $68.30 |
| Purchase #6 | $112.39 | 4.423% | $117.361 | $117.36 | $117.35 | $117.40 |
| Purchase #7 | $106.82 | 10.390% | $117.9186 | $117.92 | $117.90 | $117.90 |
| 7 purchase totals = | $532.42 | $578.2499 | $578.25 | $578.25 | $578.30 | |