| 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 | $166.87 | 7.616% | $179.5788 | $179.58 | $179.60 | $179.60 |
| Purchase #2 | $122.94 | 10.294% | $135.5954 | $135.60 | $135.60 | $135.60 |
| Purchase #3 | $61.94 | 8.140% | $66.9819 | $66.98 | $67.00 | $67.00 |
| Purchase #4 | $92.49 | 10.701% | $102.3874 | $102.39 | $102.40 | $102.40 |
| Purchase #5 | $16.56 | 7.434% | $17.7911 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $31.64 | 10.111% | $34.8391 | $34.84 | $34.85 | $34.80 |
| Purchase #7 | $41.93 | 10.441% | $46.3079 | $46.31 | $46.30 | $46.30 |
| 7 purchase totals = | $534.37 | $583.4816 | $583.49 | $583.55 | $583.50 | |