| 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 | $162.77 | 12.613% | $183.3002 | $183.30 | $183.30 | $183.30 |
| Purchase #2 | $57.81 | 12.699% | $65.1513 | $65.15 | $65.15 | $65.20 |
| Purchase #3 | $79.97 | 9.620% | $87.6631 | $87.66 | $87.65 | $87.70 |
| Purchase #4 | $100.42 | 10.464% | $110.9279 | $110.93 | $110.95 | $110.90 |
| Purchase #5 | $6.43 | 5.435% | $6.7795 | $6.78 | $6.80 | $6.80 |
| Purchase #6 | $70.39 | 10.595% | $77.8478 | $77.85 | $77.85 | $77.80 |
| Purchase #7 | $152.63 | 3.336% | $157.7217 | $157.72 | $157.70 | $157.70 |
| 7 purchase totals = | $630.42 | $689.3915 | $689.39 | $689.40 | $689.40 | |