| 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 | $210.95 | 6.696% | $225.0752 | $225.08 | $225.10 | $225.10 |
| Purchase #2 | $80.84 | 9.727% | $88.7033 | $88.70 | $88.70 | $88.70 |
| Purchase #3 | $39.30 | 13.356% | $44.5489 | $44.55 | $44.55 | $44.50 |
| Purchase #4 | $42.85 | 6.430% | $45.6053 | $45.61 | $45.60 | $45.60 |
| Purchase #5 | $23.26 | 8.413% | $25.2169 | $25.22 | $25.20 | $25.20 |
| Purchase #6 | $211.32 | 4.527% | $220.8865 | $220.89 | $220.90 | $220.90 |
| Purchase #7 | $248.27 | 5.261% | $261.3315 | $261.33 | $261.35 | $261.30 |
| 7 purchase totals = | $856.79 | $911.3676 | $911.38 | $911.40 | $911.30 | |