| 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 | $76.76 | 6.146% | $81.4777 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $103.67 | 5.131% | $108.9893 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $205.27 | 11.800% | $229.4919 | $229.49 | $229.50 | $229.50 |
| Purchase #4 | $198.62 | 6.335% | $211.2026 | $211.20 | $211.20 | $211.20 |
| Purchase #5 | $120.47 | 10.333% | $132.9182 | $132.92 | $132.90 | $132.90 |
| Purchase #6 | $123.70 | 4.473% | $129.2331 | $129.23 | $129.25 | $129.20 |
| Purchase #7 | $63.63 | 3.458% | $65.8303 | $65.83 | $65.85 | $65.80 |
| 7 purchase totals = | $892.12 | $959.1431 | $959.14 | $959.20 | $959.10 | |