| 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 | $40.74 | 6.249% | $43.2858 | $43.29 | $43.30 | $43.30 |
| Purchase #2 | $242.73 | 13.268% | $274.9354 | $274.94 | $274.95 | $274.90 |
| Purchase #3 | $31.41 | 6.237% | $33.369 | $33.37 | $33.35 | $33.40 |
| Purchase #4 | $125.66 | 8.722% | $136.6201 | $136.62 | $136.60 | $136.60 |
| Purchase #5 | $135.86 | 10.510% | $150.1389 | $150.14 | $150.15 | $150.10 |
| Purchase #6 | $142.42 | 5.823% | $150.7131 | $150.71 | $150.70 | $150.70 |
| Purchase #7 | $94.63 | 10.643% | $104.7015 | $104.70 | $104.70 | $104.70 |
| 7 purchase totals = | $813.45 | $893.7638 | $893.77 | $893.75 | $893.70 | |