| 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 | $19.47 | 10.612% | $21.5362 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $171.28 | 4.116% | $178.3299 | $178.33 | $178.35 | $178.30 |
| Purchase #3 | $32.93 | 4.633% | $34.4556 | $34.46 | $34.45 | $34.50 |
| Purchase #4 | $180.79 | 7.360% | $194.0961 | $194.10 | $194.10 | $194.10 |
| Purchase #5 | $62.83 | 9.848% | $69.0175 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $67.64 | 9.412% | $74.0063 | $74.01 | $74.00 | $74.00 |
| Purchase #7 | $45.44 | 7.859% | $49.0111 | $49.01 | $49.00 | $49.00 |
| 7 purchase totals = | $580.38 | $620.4527 | $620.47 | $620.45 | $620.40 | |