| 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 | $164.42 | 8.321% | $178.1014 | $178.10 | $178.10 | $178.10 |
| Purchase #2 | $207.59 | 5.728% | $219.4808 | $219.48 | $219.50 | $219.50 |
| Purchase #3 | $39.51 | 3.391% | $40.8498 | $40.85 | $40.85 | $40.80 |
| Purchase #4 | $30.95 | 13.398% | $35.0967 | $35.10 | $35.10 | $35.10 |
| Purchase #5 | $178.42 | 5.790% | $188.7505 | $188.75 | $188.75 | $188.80 |
| Purchase #6 | $115.78 | 9.528% | $126.8115 | $126.81 | $126.80 | $126.80 |
| Purchase #7 | $212.51 | 12.180% | $238.3937 | $238.39 | $238.40 | $238.40 |
| 7 purchase totals = | $949.18 | $1,027.4844 | $1,027.48 | $1,027.50 | $1,027.50 | |