| 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 | $39.87 | 7.326% | $42.7909 | $42.79 | $42.80 | $42.80 |
| Purchase #2 | $44.55 | 7.615% | $47.9425 | $47.94 | $47.95 | $47.90 |
| Purchase #3 | $80.83 | 12.119% | $90.6258 | $90.63 | $90.65 | $90.60 |
| Purchase #4 | $130.41 | 4.353% | $136.0867 | $136.09 | $136.10 | $136.10 |
| Purchase #5 | $223.38 | 11.436% | $248.9257 | $248.93 | $248.95 | $248.90 |
| Purchase #6 | $249.75 | 3.467% | $258.4088 | $258.41 | $258.40 | $258.40 |
| Purchase #7 | $87.99 | 10.544% | $97.2677 | $97.27 | $97.25 | $97.30 |
| 7 purchase totals = | $856.78 | $922.0481 | $922.06 | $922.10 | $922.00 | |