| 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 | $39.51 | 7.195% | $42.3527 | $42.35 | $42.35 | $42.40 |
| Purchase #2 | $161.58 | 9.570% | $177.0432 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $43.70 | 5.302% | $46.017 | $46.02 | $46.00 | $46.00 |
| Purchase #4 | $123.61 | 10.598% | $136.7102 | $136.71 | $136.70 | $136.70 |
| Purchase #5 | $180.91 | 6.562% | $192.7813 | $192.78 | $192.80 | $192.80 |
| Purchase #6 | $135.78 | 11.272% | $151.0851 | $151.09 | $151.10 | $151.10 |
| Purchase #7 | $91.79 | 8.336% | $99.4416 | $99.44 | $99.45 | $99.40 |
| 7 purchase totals = | $776.88 | $845.4311 | $845.43 | $845.45 | $845.40 | |