| 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 | $29.43 | 3.426% | $30.4383 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $98.96 | 13.440% | $112.2602 | $112.26 | $112.25 | $112.30 |
| Purchase #3 | $147.70 | 5.789% | $156.2504 | $156.25 | $156.25 | $156.30 |
| Purchase #4 | $24.66 | 4.637% | $25.8035 | $25.80 | $25.80 | $25.80 |
| Purchase #5 | $22.79 | 7.141% | $24.4174 | $24.42 | $24.40 | $24.40 |
| Purchase #6 | $12.58 | 13.113% | $14.2296 | $14.23 | $14.25 | $14.20 |
| Purchase #7 | $15.38 | 12.726% | $17.3373 | $17.34 | $17.35 | $17.30 |
| 7 purchase totals = | $351.50 | $380.7367 | $380.74 | $380.75 | $380.70 | |