| 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 | $47.30 | 3.120% | $48.7758 | $48.78 | $48.80 | $48.80 |
| Purchase #2 | $169.93 | 6.646% | $181.2235 | $181.22 | $181.20 | $181.20 |
| Purchase #3 | $200.34 | 11.794% | $223.9681 | $223.97 | $223.95 | $224.00 |
| Purchase #4 | $248.25 | 8.744% | $269.957 | $269.96 | $269.95 | $270.00 |
| Purchase #5 | $46.46 | 13.619% | $52.7874 | $52.79 | $52.80 | $52.80 |
| Purchase #6 | $45.61 | 5.359% | $48.0542 | $48.05 | $48.05 | $48.10 |
| Purchase #7 | $140.71 | 10.522% | $155.5155 | $155.52 | $155.50 | $155.50 |
| 7 purchase totals = | $898.60 | $980.2815 | $980.29 | $980.25 | $980.40 | |