| 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 | $34.86 | 4.419% | $36.4005 | $36.40 | $36.40 | $36.40 |
| Purchase #2 | $34.58 | 12.331% | $38.8441 | $38.84 | $38.85 | $38.80 |
| Purchase #3 | $175.83 | 8.828% | $191.3523 | $191.35 | $191.35 | $191.40 |
| Purchase #4 | $237.78 | 7.873% | $256.5004 | $256.50 | $256.50 | $256.50 |
| Purchase #5 | $85.76 | 3.347% | $88.6304 | $88.63 | $88.65 | $88.60 |
| Purchase #6 | $245.55 | 11.340% | $273.3954 | $273.40 | $273.40 | $273.40 |
| Purchase #7 | $81.74 | 12.454% | $91.9199 | $91.92 | $91.90 | $91.90 |
| 7 purchase totals = | $896.10 | $977.0430 | $977.04 | $977.05 | $977.00 | |