| 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 | $170.49 | 5.271% | $179.4765 | $179.48 | $179.50 | $179.50 |
| Purchase #2 | $81.88 | 5.400% | $86.3015 | $86.30 | $86.30 | $86.30 |
| Purchase #3 | $33.45 | 3.210% | $34.5237 | $34.52 | $34.50 | $34.50 |
| Purchase #4 | $89.85 | 4.347% | $93.7558 | $93.76 | $93.75 | $93.80 |
| Purchase #5 | $124.82 | 13.844% | $142.1001 | $142.10 | $142.10 | $142.10 |
| Purchase #6 | $110.84 | 9.735% | $121.6303 | $121.63 | $121.65 | $121.60 |
| Purchase #7 | $39.56 | 12.265% | $44.412 | $44.41 | $44.40 | $44.40 |
| 7 purchase totals = | $650.89 | $702.1999 | $702.20 | $702.20 | $702.20 | |