| 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 | $160.56 | 3.624% | $166.3787 | $166.38 | $166.40 | $166.40 |
| Purchase #2 | $17.64 | 9.653% | $19.3428 | $19.34 | $19.35 | $19.30 |
| Purchase #3 | $223.95 | 12.805% | $252.6268 | $252.63 | $252.65 | $252.60 |
| Purchase #4 | $141.41 | 6.386% | $150.4404 | $150.44 | $150.45 | $150.40 |
| Purchase #5 | $114.40 | 7.137% | $122.5647 | $122.56 | $122.55 | $122.60 |
| Purchase #6 | $166.45 | 4.331% | $173.6589 | $173.66 | $173.65 | $173.70 |
| Purchase #7 | $100.38 | 9.650% | $110.0667 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $924.79 | $995.0790 | $995.08 | $995.10 | $995.10 | |