| 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 | $10.66 | 11.486% | $11.8844 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $184.68 | 9.172% | $201.6188 | $201.62 | $201.60 | $201.60 |
| Purchase #3 | $21.34 | 11.132% | $23.7156 | $23.72 | $23.70 | $23.70 |
| Purchase #4 | $15.55 | 13.741% | $17.6867 | $17.69 | $17.70 | $17.70 |
| Purchase #5 | $120.53 | 9.438% | $131.9056 | $131.91 | $131.90 | $131.90 |
| Purchase #6 | $231.94 | 8.497% | $251.6479 | $251.65 | $251.65 | $251.60 |
| Purchase #7 | $42.80 | 11.786% | $47.8444 | $47.84 | $47.85 | $47.80 |
| 7 purchase totals = | $627.50 | $686.3034 | $686.31 | $686.30 | $686.20 | |