| 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 | $191.26 | 4.613% | $200.0828 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $227.89 | 6.492% | $242.6846 | $242.68 | $242.70 | $242.70 |
| Purchase #3 | $117.29 | 9.205% | $128.0865 | $128.09 | $128.10 | $128.10 |
| Purchase #4 | $7.97 | 13.264% | $9.0271 | $9.03 | $9.05 | $9.00 |
| Purchase #5 | $123.49 | 5.284% | $130.0152 | $130.02 | $130.00 | $130.00 |
| Purchase #6 | $20.54 | 12.777% | $23.1644 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $31.75 | 4.829% | $33.2832 | $33.28 | $33.30 | $33.30 |
| 7 purchase totals = | $720.19 | $766.3438 | $766.34 | $766.40 | $766.40 | |