| 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 | $224.59 | 5.674% | $237.3332 | $237.33 | $237.35 | $237.30 |
| Purchase #2 | $218.82 | 13.812% | $249.0434 | $249.04 | $249.05 | $249.00 |
| Purchase #3 | $7.46 | 13.245% | $8.4481 | $8.45 | $8.45 | $8.40 |
| Purchase #4 | $231.50 | 9.233% | $252.8744 | $252.87 | $252.85 | $252.90 |
| Purchase #5 | $39.31 | 7.477% | $42.2492 | $42.25 | $42.25 | $42.20 |
| Purchase #6 | $104.69 | 10.568% | $115.7536 | $115.75 | $115.75 | $115.80 |
| Purchase #7 | $191.52 | 3.137% | $197.528 | $197.53 | $197.55 | $197.50 |
| 7 purchase totals = | $1,017.89 | $1,103.2299 | $1,103.22 | $1,103.25 | $1,103.10 | |