| 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 | $65.85 | 12.644% | $74.1761 | $74.18 | $74.20 | $74.20 |
| Purchase #2 | $84.65 | 6.256% | $89.9457 | $89.95 | $89.95 | $89.90 |
| Purchase #3 | $138.60 | 5.340% | $146.0012 | $146.00 | $146.00 | $146.00 |
| Purchase #4 | $20.67 | 7.678% | $22.257 | $22.26 | $22.25 | $22.30 |
| Purchase #5 | $7.77 | 3.256% | $8.023 | $8.02 | $8.00 | $8.00 |
| Purchase #6 | $38.78 | 10.437% | $42.8275 | $42.83 | $42.85 | $42.80 |
| Purchase #7 | $38.88 | 13.854% | $44.2664 | $44.27 | $44.25 | $44.30 |
| 7 purchase totals = | $395.20 | $427.4969 | $427.51 | $427.50 | $427.50 | |