| 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 | $162.68 | 7.177% | $174.3555 | $174.36 | $174.35 | $174.40 |
| Purchase #2 | $225.97 | 4.351% | $235.802 | $235.80 | $235.80 | $235.80 |
| Purchase #3 | $38.44 | 12.327% | $43.1785 | $43.18 | $43.20 | $43.20 |
| Purchase #4 | $39.52 | 10.629% | $43.7206 | $43.72 | $43.70 | $43.70 |
| Purchase #5 | $109.68 | 10.436% | $121.1262 | $121.13 | $121.15 | $121.10 |
| Purchase #6 | $22.69 | 9.105% | $24.7559 | $24.76 | $24.75 | $24.80 |
| Purchase #7 | $41.29 | 12.502% | $46.4521 | $46.45 | $46.45 | $46.50 |
| 7 purchase totals = | $640.27 | $689.3908 | $689.40 | $689.40 | $689.50 | |