| 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 | $231.85 | 7.683% | $249.663 | $249.66 | $249.65 | $249.70 |
| Purchase #2 | $209.87 | 9.816% | $230.4708 | $230.47 | $230.45 | $230.50 |
| Purchase #3 | $17.64 | 5.817% | $18.6661 | $18.67 | $18.65 | $18.70 |
| Purchase #4 | $228.90 | 10.336% | $252.5591 | $252.56 | $252.55 | $252.60 |
| Purchase #5 | $12.87 | 5.282% | $13.5498 | $13.55 | $13.55 | $13.50 |
| Purchase #6 | $167.98 | 8.219% | $181.7863 | $181.79 | $181.80 | $181.80 |
| Purchase #7 | $59.43 | 11.273% | $66.1295 | $66.13 | $66.15 | $66.10 |
| 7 purchase totals = | $928.54 | $1,012.8246 | $1,012.83 | $1,012.80 | $1,012.90 | |