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 | $23.80 | 4.347% | $24.8346 | $24.83 | $24.85 | $24.80 |
Purchase #2 | $9.60 | 4.106% | $9.9942 | $9.99 | $10.00 | $10.00 |
Purchase #3 | $72.42 | 8.629% | $78.6691 | $78.67 | $78.65 | $78.70 |
Purchase #4 | $129.60 | 8.179% | $140.2 | $140.20 | $140.20 | $140.20 |
Purchase #5 | $35.62 | 12.107% | $39.9325 | $39.93 | $39.95 | $39.90 |
Purchase #6 | $146.83 | 3.104% | $151.3876 | $151.39 | $151.40 | $151.40 |
Purchase #7 | $31.74 | 12.788% | $35.7989 | $35.80 | $35.80 | $35.80 |
7 purchase totals = | $449.61 | $480.8169 | $480.81 | $480.85 | $480.80 |