| 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 | $13.81 | 9.369% | $15.1039 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $16.99 | 7.493% | $18.2631 | $18.26 | $18.25 | $18.30 |
| Purchase #3 | $147.28 | 9.107% | $160.6928 | $160.69 | $160.70 | $160.70 |
| Purchase #4 | $242.29 | 3.443% | $250.632 | $250.63 | $250.65 | $250.60 |
| Purchase #5 | $183.83 | 7.869% | $198.2956 | $198.30 | $198.30 | $198.30 |
| Purchase #6 | $46.62 | 5.366% | $49.1216 | $49.12 | $49.10 | $49.10 |
| Purchase #7 | $36.37 | 10.598% | $40.2245 | $40.22 | $40.20 | $40.20 |
| 7 purchase totals = | $687.19 | $732.3335 | $732.32 | $732.30 | $732.30 | |