| 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 | $95.90 | 6.803% | $102.4241 | $102.42 | $102.40 | $102.40 |
| Purchase #2 | $134.60 | 7.561% | $144.7771 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $226.73 | 11.277% | $252.2983 | $252.30 | $252.30 | $252.30 |
| Purchase #4 | $15.78 | 13.201% | $17.8631 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $15.56 | 8.423% | $16.8706 | $16.87 | $16.85 | $16.90 |
| Purchase #6 | $115.59 | 7.134% | $123.8362 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $42.77 | 4.292% | $44.6057 | $44.61 | $44.60 | $44.60 |
| 7 purchase totals = | $646.93 | $702.6751 | $702.68 | $702.65 | $702.70 | |