| 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 | $149.29 | 7.350% | $160.2628 | $160.26 | $160.25 | $160.30 |
| Purchase #2 | $67.99 | 3.353% | $70.2697 | $70.27 | $70.25 | $70.30 |
| Purchase #3 | $38.44 | 13.147% | $43.4937 | $43.49 | $43.50 | $43.50 |
| Purchase #4 | $101.59 | 6.144% | $107.8317 | $107.83 | $107.85 | $107.80 |
| Purchase #5 | $29.75 | 13.204% | $33.6782 | $33.68 | $33.70 | $33.70 |
| Purchase #6 | $85.96 | 5.336% | $90.5468 | $90.55 | $90.55 | $90.50 |
| Purchase #7 | $66.75 | 9.312% | $72.9658 | $72.97 | $72.95 | $73.00 |
| 7 purchase totals = | $539.77 | $579.0487 | $579.05 | $579.05 | $579.10 | |