| 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 | $76.25 | 4.643% | $79.7903 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $131.28 | 8.741% | $142.7552 | $142.76 | $142.75 | $142.80 |
| Purchase #3 | $103.25 | 3.423% | $106.7842 | $106.78 | $106.80 | $106.80 |
| Purchase #4 | $250.54 | 6.580% | $267.0255 | $267.03 | $267.05 | $267.00 |
| Purchase #5 | $14.80 | 12.489% | $16.6484 | $16.65 | $16.65 | $16.60 |
| Purchase #6 | $36.56 | 6.510% | $38.9401 | $38.94 | $38.95 | $38.90 |
| Purchase #7 | $56.73 | 13.861% | $64.5933 | $64.59 | $64.60 | $64.60 |
| 7 purchase totals = | $669.41 | $716.5370 | $716.54 | $716.60 | $716.50 | |