| 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 | $98.66 | 11.370% | $109.8776 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $189.52 | 11.328% | $210.9888 | $210.99 | $211.00 | $211.00 |
| Purchase #3 | $238.57 | 4.179% | $248.5398 | $248.54 | $248.55 | $248.50 |
| Purchase #4 | $156.45 | 4.289% | $163.1601 | $163.16 | $163.15 | $163.20 |
| Purchase #5 | $193.63 | 13.705% | $220.167 | $220.17 | $220.15 | $220.20 |
| Purchase #6 | $65.42 | 13.657% | $74.3544 | $74.35 | $74.35 | $74.40 |
| Purchase #7 | $107.83 | 12.185% | $120.9691 | $120.97 | $120.95 | $121.00 |
| 7 purchase totals = | $1,050.08 | $1,148.0568 | $1,148.06 | $1,148.05 | $1,148.20 | |