| 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 | $30.69 | 6.435% | $32.6649 | $32.66 | $32.65 | $32.70 |
| Purchase #2 | $122.47 | 13.393% | $138.8724 | $138.87 | $138.85 | $138.90 |
| Purchase #3 | $8.80 | 5.353% | $9.2711 | $9.27 | $9.25 | $9.30 |
| Purchase #4 | $26.83 | 3.623% | $27.8021 | $27.80 | $27.80 | $27.80 |
| Purchase #5 | $209.84 | 9.845% | $230.4987 | $230.50 | $230.50 | $230.50 |
| Purchase #6 | $55.59 | 4.275% | $57.9665 | $57.97 | $57.95 | $58.00 |
| Purchase #7 | $158.99 | 6.444% | $169.2353 | $169.24 | $169.25 | $169.20 |
| 7 purchase totals = | $613.21 | $666.3110 | $666.31 | $666.25 | $666.40 | |