| 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 | $41.48 | 9.844% | $45.5633 | $45.56 | $45.55 | $45.60 |
| Purchase #2 | $101.27 | 5.257% | $106.5938 | $106.59 | $106.60 | $106.60 |
| Purchase #3 | $42.41 | 3.114% | $43.7306 | $43.73 | $43.75 | $43.70 |
| Purchase #4 | $235.28 | 4.329% | $245.4653 | $245.47 | $245.45 | $245.50 |
| Purchase #5 | $192.68 | 5.316% | $202.9229 | $202.92 | $202.90 | $202.90 |
| Purchase #6 | $12.70 | 7.242% | $13.6197 | $13.62 | $13.60 | $13.60 |
| Purchase #7 | $131.98 | 10.639% | $146.0214 | $146.02 | $146.00 | $146.00 |
| 7 purchase totals = | $757.80 | $803.9170 | $803.91 | $803.85 | $803.90 | |