| 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 | $19.27 | 8.646% | $20.9361 | $20.94 | $20.95 | $20.90 |
| Purchase #2 | $76.81 | 10.308% | $84.7276 | $84.73 | $84.75 | $84.70 |
| Purchase #3 | $68.69 | 6.279% | $73.003 | $73.00 | $73.00 | $73.00 |
| Purchase #4 | $97.52 | 11.320% | $108.5593 | $108.56 | $108.55 | $108.60 |
| Purchase #5 | $169.86 | 3.364% | $175.5741 | $175.57 | $175.55 | $175.60 |
| Purchase #6 | $90.60 | 10.125% | $99.7733 | $99.77 | $99.75 | $99.80 |
| Purchase #7 | $196.99 | 9.483% | $215.6706 | $215.67 | $215.65 | $215.70 |
| 7 purchase totals = | $719.74 | $778.2440 | $778.24 | $778.20 | $778.30 | |