| 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 | $160.58 | 9.298% | $175.5107 | $175.51 | $175.50 | $175.50 |
| Purchase #2 | $153.84 | 3.360% | $159.009 | $159.01 | $159.00 | $159.00 |
| Purchase #3 | $39.44 | 10.289% | $43.498 | $43.50 | $43.50 | $43.50 |
| Purchase #4 | $15.69 | 7.103% | $16.8045 | $16.80 | $16.80 | $16.80 |
| Purchase #5 | $30.64 | 5.823% | $32.4242 | $32.42 | $32.40 | $32.40 |
| Purchase #6 | $126.33 | 12.151% | $141.6804 | $141.68 | $141.70 | $141.70 |
| Purchase #7 | $51.68 | 8.677% | $56.1643 | $56.16 | $56.15 | $56.20 |
| 7 purchase totals = | $578.20 | $625.0911 | $625.08 | $625.05 | $625.10 | |