| 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 | $230.28 | 9.493% | $252.1405 | $252.14 | $252.15 | $252.10 |
| Purchase #2 | $109.26 | 11.295% | $121.6009 | $121.60 | $121.60 | $121.60 |
| Purchase #3 | $100.84 | 8.773% | $109.6867 | $109.69 | $109.70 | $109.70 |
| Purchase #4 | $98.77 | 5.593% | $104.2942 | $104.29 | $104.30 | $104.30 |
| Purchase #5 | $28.56 | 12.425% | $32.1086 | $32.11 | $32.10 | $32.10 |
| Purchase #6 | $140.85 | 4.479% | $147.1587 | $147.16 | $147.15 | $147.20 |
| Purchase #7 | $11.97 | 4.698% | $12.5324 | $12.53 | $12.55 | $12.50 |
| 7 purchase totals = | $720.53 | $779.5220 | $779.52 | $779.55 | $779.50 | |