| 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 | $77.54 | 6.869% | $82.8662 | $82.87 | $82.85 | $82.90 |
| Purchase #2 | $40.28 | 10.829% | $44.6419 | $44.64 | $44.65 | $44.60 |
| Purchase #3 | $230.95 | 12.480% | $259.7726 | $259.77 | $259.75 | $259.80 |
| Purchase #4 | $144.76 | 10.644% | $160.1683 | $160.17 | $160.15 | $160.20 |
| Purchase #5 | $52.55 | 6.499% | $55.9652 | $55.97 | $55.95 | $56.00 |
| Purchase #6 | $37.90 | 6.313% | $40.2926 | $40.29 | $40.30 | $40.30 |
| Purchase #7 | $19.99 | 12.803% | $22.5493 | $22.55 | $22.55 | $22.50 |
| 7 purchase totals = | $603.97 | $666.2561 | $666.26 | $666.20 | $666.30 | |