| 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 | $100.36 | 4.489% | $104.8652 | $104.87 | $104.85 | $104.90 |
| Purchase #2 | $241.53 | 7.259% | $259.0627 | $259.06 | $259.05 | $259.10 |
| Purchase #3 | $122.35 | 10.713% | $135.4574 | $135.46 | $135.45 | $135.50 |
| Purchase #4 | $212.80 | 7.486% | $228.7302 | $228.73 | $228.75 | $228.70 |
| Purchase #5 | $95.57 | 7.490% | $102.7282 | $102.73 | $102.75 | $102.70 |
| Purchase #6 | $110.27 | 8.263% | $119.3816 | $119.38 | $119.40 | $119.40 |
| Purchase #7 | $137.92 | 6.851% | $147.3689 | $147.37 | $147.35 | $147.40 |
| 7 purchase totals = | $1,020.80 | $1,097.5942 | $1,097.60 | $1,097.60 | $1,097.70 | |