| 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 | $8.52 | 13.864% | $9.7012 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $158.64 | 8.660% | $172.3782 | $172.38 | $172.40 | $172.40 |
| Purchase #3 | $25.25 | 5.199% | $26.5627 | $26.56 | $26.55 | $26.60 |
| Purchase #4 | $206.26 | 9.707% | $226.2817 | $226.28 | $226.30 | $226.30 |
| Purchase #5 | $204.51 | 11.555% | $228.1411 | $228.14 | $228.15 | $228.10 |
| Purchase #6 | $66.37 | 6.753% | $70.852 | $70.85 | $70.85 | $70.90 |
| Purchase #7 | $85.46 | 12.203% | $95.8887 | $95.89 | $95.90 | $95.90 |
| 7 purchase totals = | $755.01 | $829.8056 | $829.80 | $829.85 | $829.90 | |