| 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 | $167.77 | 4.393% | $175.1401 | $175.14 | $175.15 | $175.10 |
| Purchase #2 | $91.55 | 4.635% | $95.7933 | $95.79 | $95.80 | $95.80 |
| Purchase #3 | $77.71 | 12.694% | $87.5745 | $87.57 | $87.55 | $87.60 |
| Purchase #4 | $115.53 | 7.417% | $124.0989 | $124.10 | $124.10 | $124.10 |
| Purchase #5 | $190.39 | 7.828% | $205.2937 | $205.29 | $205.30 | $205.30 |
| Purchase #6 | $154.71 | 5.864% | $163.7822 | $163.78 | $163.80 | $163.80 |
| Purchase #7 | $6.88 | 12.680% | $7.7524 | $7.75 | $7.75 | $7.80 |
| 7 purchase totals = | $804.54 | $859.4351 | $859.42 | $859.45 | $859.50 | |