| 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 | $50.38 | 3.336% | $52.0607 | $52.06 | $52.05 | $52.10 |
| Purchase #2 | $29.99 | 7.575% | $32.2617 | $32.26 | $32.25 | $32.30 |
| Purchase #3 | $167.98 | 5.690% | $177.5381 | $177.54 | $177.55 | $177.50 |
| Purchase #4 | $93.92 | 5.401% | $98.9926 | $98.99 | $99.00 | $99.00 |
| Purchase #5 | $29.34 | 8.132% | $31.7259 | $31.73 | $31.75 | $31.70 |
| Purchase #6 | $27.82 | 13.118% | $31.4694 | $31.47 | $31.45 | $31.50 |
| Purchase #7 | $247.92 | 4.809% | $259.8425 | $259.84 | $259.85 | $259.80 |
| 7 purchase totals = | $647.35 | $683.8909 | $683.89 | $683.90 | $683.90 | |