| 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 | $74.85 | 12.291% | $84.0498 | $84.05 | $84.05 | $84.00 |
| Purchase #2 | $18.66 | 7.510% | $20.0614 | $20.06 | $20.05 | $20.10 |
| Purchase #3 | $197.30 | 7.334% | $211.77 | $211.77 | $211.75 | $211.80 |
| Purchase #4 | $210.36 | 10.143% | $231.6968 | $231.70 | $231.70 | $231.70 |
| Purchase #5 | $23.35 | 9.534% | $25.5762 | $25.58 | $25.60 | $25.60 |
| Purchase #6 | $207.45 | 6.474% | $220.8803 | $220.88 | $220.90 | $220.90 |
| Purchase #7 | $120.81 | 12.330% | $135.7059 | $135.71 | $135.70 | $135.70 |
| 7 purchase totals = | $852.78 | $929.7404 | $929.75 | $929.75 | $929.80 | |