| 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 | $99.25 | 10.166% | $109.3398 | $109.34 | $109.35 | $109.30 |
| Purchase #2 | $208.35 | 10.645% | $230.5289 | $230.53 | $230.55 | $230.50 |
| Purchase #3 | $100.32 | 7.382% | $107.7256 | $107.73 | $107.75 | $107.70 |
| Purchase #4 | $77.45 | 4.341% | $80.8121 | $80.81 | $80.80 | $80.80 |
| Purchase #5 | $220.73 | 5.463% | $232.7885 | $232.79 | $232.80 | $232.80 |
| Purchase #6 | $219.48 | 4.332% | $228.9879 | $228.99 | $229.00 | $229.00 |
| Purchase #7 | $29.86 | 8.857% | $32.5047 | $32.50 | $32.50 | $32.50 |
| 7 purchase totals = | $955.44 | $1,022.6875 | $1,022.69 | $1,022.75 | $1,022.60 | |