| 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 | $101.39 | 7.745% | $109.2427 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $58.43 | 12.337% | $65.6385 | $65.64 | $65.65 | $65.60 |
| Purchase #3 | $192.32 | 9.710% | $210.9943 | $210.99 | $211.00 | $211.00 |
| Purchase #4 | $219.96 | 13.725% | $250.1495 | $250.15 | $250.15 | $250.10 |
| Purchase #5 | $248.54 | 11.274% | $276.5604 | $276.56 | $276.55 | $276.60 |
| Purchase #6 | $195.47 | 12.376% | $219.6614 | $219.66 | $219.65 | $219.70 |
| Purchase #7 | $147.26 | 13.207% | $166.7086 | $166.71 | $166.70 | $166.70 |
| 7 purchase totals = | $1,163.37 | $1,298.9554 | $1,298.95 | $1,298.95 | $1,298.90 | |