| 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 | $30.51 | 8.397% | $33.0719 | $33.07 | $33.05 | $33.10 |
| Purchase #2 | $50.67 | 9.329% | $55.397 | $55.40 | $55.40 | $55.40 |
| Purchase #3 | $120.80 | 11.636% | $134.8563 | $134.86 | $134.85 | $134.90 |
| Purchase #4 | $31.57 | 3.861% | $32.7889 | $32.79 | $32.80 | $32.80 |
| Purchase #5 | $230.63 | 12.331% | $259.069 | $259.07 | $259.05 | $259.10 |
| Purchase #6 | $160.58 | 11.526% | $179.0885 | $179.09 | $179.10 | $179.10 |
| Purchase #7 | $85.86 | 6.653% | $91.5723 | $91.57 | $91.55 | $91.60 |
| 7 purchase totals = | $710.62 | $785.8439 | $785.85 | $785.80 | $786.00 | |