| 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 | $9.34 | 6.202% | $9.9193 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $51.35 | 6.221% | $54.5445 | $54.54 | $54.55 | $54.50 |
| Purchase #3 | $20.80 | 9.820% | $22.8426 | $22.84 | $22.85 | $22.80 |
| Purchase #4 | $235.76 | 9.778% | $258.8126 | $258.81 | $258.80 | $258.80 |
| Purchase #5 | $29.44 | 8.284% | $31.8788 | $31.88 | $31.90 | $31.90 |
| Purchase #6 | $94.73 | 7.451% | $101.7883 | $101.79 | $101.80 | $101.80 |
| Purchase #7 | $171.72 | 12.352% | $192.9309 | $192.93 | $192.95 | $192.90 |
| 7 purchase totals = | $613.14 | $672.7170 | $672.71 | $672.75 | $672.60 | |