| 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 | $153.31 | 6.272% | $162.9256 | $162.93 | $162.95 | $162.90 |
| Purchase #2 | $48.56 | 3.263% | $50.1445 | $50.14 | $50.15 | $50.10 |
| Purchase #3 | $195.46 | 7.497% | $210.1136 | $210.11 | $210.10 | $210.10 |
| Purchase #4 | $124.58 | 7.812% | $134.3122 | $134.31 | $134.30 | $134.30 |
| Purchase #5 | $74.28 | 10.691% | $82.2213 | $82.22 | $82.20 | $82.20 |
| Purchase #6 | $20.92 | 13.344% | $23.7116 | $23.71 | $23.70 | $23.70 |
| Purchase #7 | $174.78 | 5.157% | $183.7934 | $183.79 | $183.80 | $183.80 |
| 7 purchase totals = | $791.89 | $847.2222 | $847.21 | $847.20 | $847.10 | |