| 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 | $81.47 | 5.314% | $85.7993 | $85.80 | $85.80 | $85.80 |
| Purchase #2 | $189.56 | 5.674% | $200.3156 | $200.32 | $200.30 | $200.30 |
| Purchase #3 | $79.84 | 11.596% | $89.0982 | $89.10 | $89.10 | $89.10 |
| Purchase #4 | $76.62 | 3.873% | $79.5875 | $79.59 | $79.60 | $79.60 |
| Purchase #5 | $182.28 | 11.331% | $202.9341 | $202.93 | $202.95 | $202.90 |
| Purchase #6 | $9.87 | 13.837% | $11.2357 | $11.24 | $11.25 | $11.20 |
| Purchase #7 | $143.83 | 6.759% | $153.5515 | $153.55 | $153.55 | $153.60 |
| 7 purchase totals = | $763.47 | $822.5219 | $822.53 | $822.55 | $822.50 | |