| 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 | $6.66 | 3.306% | $6.8802 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $103.63 | 11.319% | $115.3599 | $115.36 | $115.35 | $115.40 |
| Purchase #3 | $14.98 | 4.347% | $15.6312 | $15.63 | $15.65 | $15.60 |
| Purchase #4 | $160.99 | 12.587% | $181.2538 | $181.25 | $181.25 | $181.30 |
| Purchase #5 | $193.26 | 11.484% | $215.454 | $215.45 | $215.45 | $215.50 |
| Purchase #6 | $188.51 | 9.163% | $205.7832 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $7.35 | 9.180% | $8.0247 | $8.02 | $8.00 | $8.00 |
| 7 purchase totals = | $675.38 | $748.3870 | $748.37 | $748.40 | $748.50 | |