| 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 | $10.97 | 9.845% | $12.05 | $12.05 | $12.05 | $12.10 |
| Purchase #2 | $45.28 | 9.619% | $49.6355 | $49.64 | $49.65 | $49.60 |
| Purchase #3 | $42.80 | 6.403% | $45.5405 | $45.54 | $45.55 | $45.50 |
| Purchase #4 | $34.27 | 8.577% | $37.2093 | $37.21 | $37.20 | $37.20 |
| Purchase #5 | $36.87 | 12.461% | $41.4644 | $41.46 | $41.45 | $41.50 |
| Purchase #6 | $59.76 | 6.609% | $63.7095 | $63.71 | $63.70 | $63.70 |
| Purchase #7 | $68.57 | 12.828% | $77.3662 | $77.37 | $77.35 | $77.40 |
| 7 purchase totals = | $298.52 | $326.9754 | $326.98 | $326.95 | $327.00 | |