| 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 | $160.96 | 10.385% | $177.6757 | $177.68 | $177.70 | $177.70 |
| Purchase #2 | $12.59 | 3.370% | $13.0143 | $13.01 | $13.00 | $13.00 |
| Purchase #3 | $209.90 | 13.252% | $237.7159 | $237.72 | $237.70 | $237.70 |
| Purchase #4 | $166.90 | 6.390% | $177.5649 | $177.56 | $177.55 | $177.60 |
| Purchase #5 | $22.55 | 10.121% | $24.8323 | $24.83 | $24.85 | $24.80 |
| Purchase #6 | $232.78 | 6.617% | $248.1831 | $248.18 | $248.20 | $248.20 |
| Purchase #7 | $57.57 | 6.723% | $61.4404 | $61.44 | $61.45 | $61.40 |
| 7 purchase totals = | $863.25 | $940.4266 | $940.42 | $940.45 | $940.40 | |