| 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 | $192.35 | 5.649% | $203.2159 | $203.22 | $203.20 | $203.20 |
| Purchase #2 | $39.31 | 7.312% | $42.1843 | $42.18 | $42.20 | $42.20 |
| Purchase #3 | $209.63 | 11.513% | $233.7647 | $233.76 | $233.75 | $233.80 |
| Purchase #4 | $133.56 | 6.520% | $142.2681 | $142.27 | $142.25 | $142.30 |
| Purchase #5 | $198.46 | 3.412% | $205.2315 | $205.23 | $205.25 | $205.20 |
| Purchase #6 | $13.69 | 7.620% | $14.7332 | $14.73 | $14.75 | $14.70 |
| Purchase #7 | $108.76 | 9.811% | $119.4304 | $119.43 | $119.45 | $119.40 |
| 7 purchase totals = | $895.76 | $960.8281 | $960.82 | $960.85 | $960.80 | |