| 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 | $17.51 | 5.790% | $18.5238 | $18.52 | $18.50 | $18.50 |
| Purchase #2 | $217.49 | 11.554% | $242.6188 | $242.62 | $242.60 | $242.60 |
| Purchase #3 | $205.39 | 13.272% | $232.6494 | $232.65 | $232.65 | $232.60 |
| Purchase #4 | $73.50 | 4.577% | $76.8641 | $76.86 | $76.85 | $76.90 |
| Purchase #5 | $47.56 | 10.118% | $52.3721 | $52.37 | $52.35 | $52.40 |
| Purchase #6 | $21.90 | 4.657% | $22.9199 | $22.92 | $22.90 | $22.90 |
| Purchase #7 | $196.62 | 11.813% | $219.8467 | $219.85 | $219.85 | $219.80 |
| 7 purchase totals = | $779.97 | $865.7948 | $865.79 | $865.70 | $865.70 | |