| 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 | $189.54 | 7.666% | $204.0701 | $204.07 | $204.05 | $204.10 |
| Purchase #2 | $221.46 | 11.543% | $247.0231 | $247.02 | $247.00 | $247.00 |
| Purchase #3 | $138.72 | 9.329% | $151.6612 | $151.66 | $151.65 | $151.70 |
| Purchase #4 | $7.80 | 5.575% | $8.2349 | $8.23 | $8.25 | $8.20 |
| Purchase #5 | $130.25 | 11.411% | $145.1128 | $145.11 | $145.10 | $145.10 |
| Purchase #6 | $83.76 | 13.527% | $95.0902 | $95.09 | $95.10 | $95.10 |
| Purchase #7 | $203.55 | 4.355% | $212.4146 | $212.41 | $212.40 | $212.40 |
| 7 purchase totals = | $975.08 | $1,063.6069 | $1,063.59 | $1,063.55 | $1,063.60 | |