| 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 | $28.29 | 5.538% | $29.8567 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $56.62 | 7.460% | $60.8439 | $60.84 | $60.85 | $60.80 |
| Purchase #3 | $169.79 | 12.539% | $191.08 | $191.08 | $191.10 | $191.10 |
| Purchase #4 | $30.35 | 13.180% | $34.3501 | $34.35 | $34.35 | $34.40 |
| Purchase #5 | $12.88 | 11.292% | $14.3344 | $14.33 | $14.35 | $14.30 |
| Purchase #6 | $30.64 | 4.412% | $31.9918 | $31.99 | $32.00 | $32.00 |
| Purchase #7 | $157.95 | 12.294% | $177.3684 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $486.52 | $539.8253 | $539.82 | $539.85 | $539.90 | |