| 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 | $92.91 | 9.674% | $101.8981 | $101.90 | $101.90 | $101.90 |
| Purchase #2 | $235.38 | 10.434% | $259.9395 | $259.94 | $259.95 | $259.90 |
| Purchase #3 | $238.30 | 11.729% | $266.2502 | $266.25 | $266.25 | $266.30 |
| Purchase #4 | $141.78 | 11.495% | $158.0776 | $158.08 | $158.10 | $158.10 |
| Purchase #5 | $10.63 | 3.358% | $10.987 | $10.99 | $11.00 | $11.00 |
| Purchase #6 | $6.99 | 5.334% | $7.3628 | $7.36 | $7.35 | $7.40 |
| Purchase #7 | $9.89 | 8.840% | $10.7643 | $10.76 | $10.75 | $10.80 |
| 7 purchase totals = | $735.88 | $815.2795 | $815.28 | $815.30 | $815.40 | |