| 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 | $115.86 | 3.766% | $120.2233 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $235.64 | 5.524% | $248.6568 | $248.66 | $248.65 | $248.70 |
| Purchase #3 | $20.59 | 4.392% | $21.4943 | $21.49 | $21.50 | $21.50 |
| Purchase #4 | $32.40 | 10.841% | $35.9125 | $35.91 | $35.90 | $35.90 |
| Purchase #5 | $30.95 | 11.526% | $34.5173 | $34.52 | $34.50 | $34.50 |
| Purchase #6 | $42.34 | 9.120% | $46.2014 | $46.20 | $46.20 | $46.20 |
| Purchase #7 | $29.46 | 10.778% | $32.6352 | $32.64 | $32.65 | $32.60 |
| 7 purchase totals = | $507.24 | $539.6408 | $539.64 | $539.60 | $539.60 | |