| 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 | $19.60 | 4.772% | $20.5353 | $20.54 | $20.55 | $20.50 |
| Purchase #2 | $162.66 | 12.119% | $182.3728 | $182.37 | $182.35 | $182.40 |
| Purchase #3 | $213.58 | 5.301% | $224.9019 | $224.90 | $224.90 | $224.90 |
| Purchase #4 | $112.85 | 7.710% | $121.5507 | $121.55 | $121.55 | $121.60 |
| Purchase #5 | $56.36 | 9.353% | $61.6314 | $61.63 | $61.65 | $61.60 |
| Purchase #6 | $29.69 | 11.403% | $33.0756 | $33.08 | $33.10 | $33.10 |
| Purchase #7 | $240.67 | 11.857% | $269.2062 | $269.21 | $269.20 | $269.20 |
| 7 purchase totals = | $835.41 | $913.2739 | $913.28 | $913.30 | $913.30 | |