| 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 | $37.91 | 11.608% | $42.3106 | $42.31 | $42.30 | $42.30 |
| Purchase #2 | $234.64 | 12.210% | $263.2895 | $263.29 | $263.30 | $263.30 |
| Purchase #3 | $20.91 | 11.711% | $23.3588 | $23.36 | $23.35 | $23.40 |
| Purchase #4 | $20.85 | 12.775% | $23.5136 | $23.51 | $23.50 | $23.50 |
| Purchase #5 | $92.36 | 4.298% | $96.3296 | $96.33 | $96.35 | $96.30 |
| Purchase #6 | $157.42 | 9.720% | $172.7212 | $172.72 | $172.70 | $172.70 |
| Purchase #7 | $55.26 | 10.708% | $61.1772 | $61.18 | $61.20 | $61.20 |
| 7 purchase totals = | $619.35 | $682.7005 | $682.70 | $682.70 | $682.70 | |