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 | $6.75 | 10.626% | $7.4673 | $7.47 | $7.45 | $7.50 |
Purchase #2 | $160.25 | 12.400% | $180.121 | $180.12 | $180.10 | $180.10 |
Purchase #3 | $8.56 | 11.780% | $9.5684 | $9.57 | $9.55 | $9.60 |
Purchase #4 | $134.92 | 10.189% | $148.667 | $148.67 | $148.65 | $148.70 |
Purchase #5 | $115.85 | 3.754% | $120.199 | $120.20 | $120.20 | $120.20 |
Purchase #6 | $21.74 | 13.239% | $24.6182 | $24.62 | $24.60 | $24.60 |
Purchase #7 | $78.46 | 12.618% | $88.3601 | $88.36 | $88.35 | $88.40 |
7 purchase totals = | $526.53 | $579.0010 | $579.01 | $578.90 | $579.10 |