| 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 | $135.64 | 13.434% | $153.8619 | $153.86 | $153.85 | $153.90 |
| Purchase #2 | $73.80 | 5.648% | $77.9682 | $77.97 | $77.95 | $78.00 |
| Purchase #3 | $66.66 | 7.182% | $71.4475 | $71.45 | $71.45 | $71.40 |
| Purchase #4 | $154.76 | 13.416% | $175.5226 | $175.52 | $175.50 | $175.50 |
| Purchase #5 | $52.94 | 7.861% | $57.1016 | $57.10 | $57.10 | $57.10 |
| Purchase #6 | $65.60 | 6.788% | $70.0529 | $70.05 | $70.05 | $70.10 |
| Purchase #7 | $67.64 | 4.663% | $70.7941 | $70.79 | $70.80 | $70.80 |
| 7 purchase totals = | $617.04 | $676.7488 | $676.74 | $676.70 | $676.80 | |