| 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 | $175.58 | 8.800% | $191.031 | $191.03 | $191.05 | $191.00 |
| Purchase #2 | $36.65 | 12.815% | $41.3467 | $41.35 | $41.35 | $41.30 |
| Purchase #3 | $73.85 | 12.595% | $83.1514 | $83.15 | $83.15 | $83.20 |
| Purchase #4 | $230.26 | 9.195% | $251.4324 | $251.43 | $251.45 | $251.40 |
| Purchase #5 | $175.30 | 8.755% | $190.6475 | $190.65 | $190.65 | $190.60 |
| Purchase #6 | $32.58 | 3.504% | $33.7216 | $33.72 | $33.70 | $33.70 |
| Purchase #7 | $56.76 | 3.494% | $58.7432 | $58.74 | $58.75 | $58.70 |
| 7 purchase totals = | $780.98 | $850.0738 | $850.07 | $850.10 | $849.90 | |