| 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 | $170.83 | 4.266% | $178.1176 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $157.53 | 13.286% | $178.4594 | $178.46 | $178.45 | $178.50 |
| Purchase #3 | $193.74 | 9.136% | $211.4401 | $211.44 | $211.45 | $211.40 |
| Purchase #4 | $109.98 | 5.712% | $116.2621 | $116.26 | $116.25 | $116.30 |
| Purchase #5 | $159.88 | 5.314% | $168.376 | $168.38 | $168.40 | $168.40 |
| Purchase #6 | $49.73 | 11.452% | $55.4251 | $55.43 | $55.45 | $55.40 |
| Purchase #7 | $102.50 | 11.575% | $114.3644 | $114.36 | $114.35 | $114.40 |
| 7 purchase totals = | $944.19 | $1,022.4447 | $1,022.45 | $1,022.45 | $1,022.50 | |