| 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 | $71.32 | 7.249% | $76.49 | $76.49 | $76.50 | $76.50 |
| Purchase #2 | $160.55 | 9.748% | $176.2004 | $176.20 | $176.20 | $176.20 |
| Purchase #3 | $67.44 | 5.180% | $70.9334 | $70.93 | $70.95 | $70.90 |
| Purchase #4 | $150.53 | 5.575% | $158.922 | $158.92 | $158.90 | $158.90 |
| Purchase #5 | $42.58 | 12.333% | $47.8314 | $47.83 | $47.85 | $47.80 |
| Purchase #6 | $35.73 | 3.748% | $37.0692 | $37.07 | $37.05 | $37.10 |
| Purchase #7 | $33.53 | 8.728% | $36.4565 | $36.46 | $36.45 | $36.50 |
| 7 purchase totals = | $561.68 | $603.9029 | $603.90 | $603.90 | $603.90 | |