| 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 | $174.73 | 4.828% | $183.166 | $183.17 | $183.15 | $183.20 |
| Purchase #2 | $65.83 | 4.710% | $68.9306 | $68.93 | $68.95 | $68.90 |
| Purchase #3 | $137.92 | 4.207% | $143.7223 | $143.72 | $143.70 | $143.70 |
| Purchase #4 | $188.25 | 5.575% | $198.7449 | $198.74 | $198.75 | $198.70 |
| Purchase #5 | $63.63 | 12.430% | $71.5392 | $71.54 | $71.55 | $71.50 |
| Purchase #6 | $82.85 | 7.438% | $89.0124 | $89.01 | $89.00 | $89.00 |
| Purchase #7 | $103.95 | 10.490% | $114.8544 | $114.85 | $114.85 | $114.90 |
| 7 purchase totals = | $817.16 | $869.9698 | $869.96 | $869.95 | $869.90 | |