| 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 | $19.99 | 10.822% | $22.1533 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $222.69 | 8.574% | $241.7834 | $241.78 | $241.80 | $241.80 |
| Purchase #3 | $246.57 | 12.250% | $276.7748 | $276.77 | $276.75 | $276.80 |
| Purchase #4 | $47.36 | 7.718% | $51.0152 | $51.02 | $51.00 | $51.00 |
| Purchase #5 | $196.26 | 8.116% | $212.1885 | $212.19 | $212.20 | $212.20 |
| Purchase #6 | $18.67 | 4.827% | $19.5712 | $19.57 | $19.55 | $19.60 |
| Purchase #7 | $133.79 | 4.819% | $140.2373 | $140.24 | $140.25 | $140.20 |
| 7 purchase totals = | $885.33 | $963.7237 | $963.72 | $963.70 | $963.80 | |