| 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 | $168.77 | 3.625% | $174.8879 | $174.89 | $174.90 | $174.90 |
| Purchase #2 | $19.74 | 13.643% | $22.4331 | $22.43 | $22.45 | $22.40 |
| Purchase #3 | $56.28 | 8.768% | $61.2146 | $61.21 | $61.20 | $61.20 |
| Purchase #4 | $192.61 | 9.771% | $211.4299 | $211.43 | $211.45 | $211.40 |
| Purchase #5 | $101.82 | 8.272% | $110.2426 | $110.24 | $110.25 | $110.20 |
| Purchase #6 | $25.35 | 7.111% | $27.1526 | $27.15 | $27.15 | $27.20 |
| Purchase #7 | $51.94 | 8.621% | $56.4177 | $56.42 | $56.40 | $56.40 |
| 7 purchase totals = | $616.51 | $663.7784 | $663.77 | $663.80 | $663.70 | |