| 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 | $103.91 | 11.329% | $115.682 | $115.68 | $115.70 | $115.70 |
| Purchase #2 | $29.59 | 4.821% | $31.0165 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $23.91 | 3.145% | $24.662 | $24.66 | $24.65 | $24.70 |
| Purchase #4 | $202.88 | 12.207% | $227.6456 | $227.65 | $227.65 | $227.60 |
| Purchase #5 | $180.44 | 8.138% | $195.1242 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $96.96 | 3.154% | $100.0181 | $100.02 | $100.00 | $100.00 |
| Purchase #7 | $186.37 | 10.691% | $206.2948 | $206.29 | $206.30 | $206.30 |
| 7 purchase totals = | $824.06 | $900.4432 | $900.44 | $900.40 | $900.40 | |