| 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 | $6.86 | 8.641% | $7.4528 | $7.45 | $7.45 | $7.50 |
| Purchase #2 | $6.70 | 4.267% | $6.9859 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $114.76 | 12.829% | $129.4826 | $129.48 | $129.50 | $129.50 |
| Purchase #4 | $121.58 | 12.125% | $136.3216 | $136.32 | $136.30 | $136.30 |
| Purchase #5 | $200.97 | 10.617% | $222.307 | $222.31 | $222.30 | $222.30 |
| Purchase #6 | $15.34 | 8.711% | $16.6763 | $16.68 | $16.70 | $16.70 |
| Purchase #7 | $90.73 | 6.647% | $96.7608 | $96.76 | $96.75 | $96.80 |
| 7 purchase totals = | $556.94 | $615.9870 | $615.99 | $616.00 | $616.10 | |