| 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 | $92.28 | 8.336% | $99.9725 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $126.47 | 7.323% | $135.7314 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $54.39 | 6.793% | $58.0847 | $58.08 | $58.10 | $58.10 |
| Purchase #4 | $161.85 | 6.681% | $172.6632 | $172.66 | $172.65 | $172.70 |
| Purchase #5 | $75.58 | 3.403% | $78.152 | $78.15 | $78.15 | $78.20 |
| Purchase #6 | $184.37 | 10.155% | $203.0928 | $203.09 | $203.10 | $203.10 |
| Purchase #7 | $88.27 | 7.343% | $94.7517 | $94.75 | $94.75 | $94.80 |
| 7 purchase totals = | $783.21 | $842.4483 | $842.43 | $842.45 | $842.60 | |