| 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 | $77.96 | 5.685% | $82.392 | $82.39 | $82.40 | $82.40 |
| Purchase #2 | $174.59 | 10.371% | $192.6967 | $192.70 | $192.70 | $192.70 |
| Purchase #3 | $145.96 | 10.562% | $161.3763 | $161.38 | $161.40 | $161.40 |
| Purchase #4 | $144.94 | 11.374% | $161.4255 | $161.43 | $161.45 | $161.40 |
| Purchase #5 | $31.44 | 10.145% | $34.6296 | $34.63 | $34.65 | $34.60 |
| Purchase #6 | $5.46 | 5.234% | $5.7458 | $5.75 | $5.75 | $5.70 |
| Purchase #7 | $61.30 | 4.448% | $64.0266 | $64.03 | $64.05 | $64.00 |
| 7 purchase totals = | $641.65 | $702.2925 | $702.31 | $702.40 | $702.20 | |