| 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 | $8.33 | 10.112% | $9.1723 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $220.95 | 11.349% | $246.0256 | $246.03 | $246.05 | $246.00 |
| Purchase #3 | $46.77 | 10.814% | $51.8277 | $51.83 | $51.85 | $51.80 |
| Purchase #4 | $202.32 | 7.501% | $217.496 | $217.50 | $217.50 | $217.50 |
| Purchase #5 | $191.97 | 7.236% | $205.8609 | $205.86 | $205.85 | $205.90 |
| Purchase #6 | $138.45 | 4.557% | $144.7592 | $144.76 | $144.75 | $144.80 |
| Purchase #7 | $209.64 | 3.388% | $216.7426 | $216.74 | $216.75 | $216.70 |
| 7 purchase totals = | $1,018.43 | $1,091.8843 | $1,091.89 | $1,091.90 | $1,091.90 | |