| 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 | $103.95 | 6.437% | $110.6413 | $110.64 | $110.65 | $110.60 |
| Purchase #2 | $190.94 | 8.667% | $207.4888 | $207.49 | $207.50 | $207.50 |
| Purchase #3 | $79.59 | 13.137% | $90.0457 | $90.05 | $90.05 | $90.00 |
| Purchase #4 | $235.47 | 4.730% | $246.6077 | $246.61 | $246.60 | $246.60 |
| Purchase #5 | $42.43 | 4.351% | $44.2761 | $44.28 | $44.30 | $44.30 |
| Purchase #6 | $13.39 | 4.666% | $14.0148 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $134.58 | 5.653% | $142.1878 | $142.19 | $142.20 | $142.20 |
| 7 purchase totals = | $800.35 | $855.2622 | $855.27 | $855.30 | $855.20 | |