| 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 | $32.48 | 7.215% | $34.8234 | $34.82 | $34.80 | $34.80 |
| Purchase #2 | $28.68 | 8.546% | $31.131 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $11.36 | 11.108% | $12.6219 | $12.62 | $12.60 | $12.60 |
| Purchase #4 | $100.64 | 13.562% | $114.2888 | $114.29 | $114.30 | $114.30 |
| Purchase #5 | $86.95 | 12.334% | $97.6744 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $123.86 | 12.300% | $139.0948 | $139.09 | $139.10 | $139.10 |
| Purchase #7 | $190.37 | 3.662% | $197.3413 | $197.34 | $197.35 | $197.30 |
| 7 purchase totals = | $574.34 | $626.9756 | $626.96 | $626.95 | $626.90 | |