| 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 | $8.81 | 11.567% | $9.8291 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $83.52 | 12.261% | $93.7604 | $93.76 | $93.75 | $93.80 |
| Purchase #3 | $21.94 | 11.225% | $24.4028 | $24.40 | $24.40 | $24.40 |
| Purchase #4 | $131.44 | 3.327% | $135.813 | $135.81 | $135.80 | $135.80 |
| Purchase #5 | $124.98 | 12.217% | $140.2488 | $140.25 | $140.25 | $140.20 |
| Purchase #6 | $128.34 | 6.820% | $137.0928 | $137.09 | $137.10 | $137.10 |
| Purchase #7 | $75.42 | 4.320% | $78.6781 | $78.68 | $78.70 | $78.70 |
| 7 purchase totals = | $574.45 | $619.8250 | $619.82 | $619.85 | $619.80 | |