| 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 | $61.58 | 4.610% | $64.4188 | $64.42 | $64.40 | $64.40 |
| Purchase #2 | $129.70 | 9.642% | $142.2057 | $142.21 | $142.20 | $142.20 |
| Purchase #3 | $35.41 | 9.171% | $38.6575 | $38.66 | $38.65 | $38.70 |
| Purchase #4 | $15.59 | 9.318% | $17.0427 | $17.04 | $17.05 | $17.00 |
| Purchase #5 | $74.28 | 7.348% | $79.7381 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $68.65 | 12.418% | $77.175 | $77.18 | $77.20 | $77.20 |
| Purchase #7 | $37.37 | 13.453% | $42.3974 | $42.40 | $42.40 | $42.40 |
| 7 purchase totals = | $422.58 | $461.6352 | $461.65 | $461.65 | $461.60 | |