| 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 | $46.51 | 3.238% | $48.016 | $48.02 | $48.00 | $48.00 |
| Purchase #2 | $10.59 | 13.186% | $11.9864 | $11.99 | $12.00 | $12.00 |
| Purchase #3 | $137.45 | 6.616% | $146.5437 | $146.54 | $146.55 | $146.50 |
| Purchase #4 | $122.34 | 7.827% | $131.9156 | $131.92 | $131.90 | $131.90 |
| Purchase #5 | $69.89 | 5.486% | $73.7242 | $73.72 | $73.70 | $73.70 |
| Purchase #6 | $127.48 | 9.219% | $139.2324 | $139.23 | $139.25 | $139.20 |
| Purchase #7 | $248.41 | 3.716% | $257.6409 | $257.64 | $257.65 | $257.60 |
| 7 purchase totals = | $762.67 | $809.0592 | $809.06 | $809.05 | $808.90 | |