| 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 | $230.30 | 3.115% | $237.4738 | $237.47 | $237.45 | $237.50 |
| Purchase #2 | $237.97 | 9.792% | $261.272 | $261.27 | $261.25 | $261.30 |
| Purchase #3 | $94.39 | 8.411% | $102.3291 | $102.33 | $102.35 | $102.30 |
| Purchase #4 | $42.27 | 4.592% | $44.211 | $44.21 | $44.20 | $44.20 |
| Purchase #5 | $188.39 | 8.624% | $204.6368 | $204.64 | $204.65 | $204.60 |
| Purchase #6 | $219.60 | 6.332% | $233.5051 | $233.51 | $233.50 | $233.50 |
| Purchase #7 | $19.93 | 3.851% | $20.6975 | $20.70 | $20.70 | $20.70 |
| 7 purchase totals = | $1,032.85 | $1,104.1253 | $1,104.13 | $1,104.10 | $1,104.10 | |