| 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 | $77.57 | 8.594% | $84.2364 | $84.24 | $84.25 | $84.20 |
| Purchase #2 | $67.78 | 5.525% | $71.5248 | $71.52 | $71.50 | $71.50 |
| Purchase #3 | $139.40 | 12.479% | $156.7957 | $156.80 | $156.80 | $156.80 |
| Purchase #4 | $20.80 | 7.758% | $22.4137 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $122.31 | 10.516% | $135.1721 | $135.17 | $135.15 | $135.20 |
| Purchase #6 | $142.52 | 13.558% | $161.8429 | $161.84 | $161.85 | $161.80 |
| Purchase #7 | $141.62 | 3.172% | $146.1122 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $712.00 | $778.0978 | $778.09 | $778.05 | $778.00 | |