| 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 | $6.75 | 11.166% | $7.5037 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $147.79 | 11.289% | $164.474 | $164.47 | $164.45 | $164.50 |
| Purchase #3 | $208.96 | 9.187% | $228.1572 | $228.16 | $228.15 | $228.20 |
| Purchase #4 | $28.92 | 12.662% | $32.5819 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $47.54 | 7.497% | $51.1041 | $51.10 | $51.10 | $51.10 |
| Purchase #6 | $58.28 | 6.543% | $62.0933 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $211.44 | 9.194% | $230.8798 | $230.88 | $230.90 | $230.90 |
| 7 purchase totals = | $709.68 | $776.7940 | $776.78 | $776.80 | $776.90 | |