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 | $28.47 | 8.392% | $30.8592 | $30.86 | $30.85 | $30.90 |
Purchase #2 | $109.72 | 9.842% | $120.5186 | $120.52 | $120.50 | $120.50 |
Purchase #3 | $12.31 | 5.141% | $12.9429 | $12.94 | $12.95 | $12.90 |
Purchase #4 | $174.34 | 4.401% | $182.0127 | $182.01 | $182.00 | $182.00 |
Purchase #5 | $7.86 | 5.343% | $8.28 | $8.28 | $8.30 | $8.30 |
Purchase #6 | $136.91 | 11.264% | $152.3315 | $152.33 | $152.35 | $152.30 |
Purchase #7 | $80.61 | 7.541% | $86.6888 | $86.69 | $86.70 | $86.70 |
7 purchase totals = | $550.22 | $593.6337 | $593.63 | $593.65 | $593.60 |