| 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 | $25.77 | 7.643% | $27.7396 | $27.74 | $27.75 | $27.70 |
| Purchase #2 | $107.72 | 12.151% | $120.8091 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $22.36 | 6.512% | $23.8161 | $23.82 | $23.80 | $23.80 |
| Purchase #4 | $101.29 | 9.517% | $110.9298 | $110.93 | $110.95 | $110.90 |
| Purchase #5 | $249.60 | 3.816% | $259.1247 | $259.12 | $259.10 | $259.10 |
| Purchase #6 | $179.73 | 3.688% | $186.3584 | $186.36 | $186.35 | $186.40 |
| Purchase #7 | $159.30 | 10.435% | $175.923 | $175.92 | $175.90 | $175.90 |
| 7 purchase totals = | $845.77 | $904.7007 | $904.70 | $904.65 | $904.60 | |