| 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 | $117.52 | 11.377% | $130.8903 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $17.93 | 4.763% | $18.784 | $18.78 | $18.80 | $18.80 |
| Purchase #3 | $16.84 | 10.370% | $18.5863 | $18.59 | $18.60 | $18.60 |
| Purchase #4 | $187.92 | 6.137% | $199.4527 | $199.45 | $199.45 | $199.50 |
| Purchase #5 | $14.66 | 4.302% | $15.2907 | $15.29 | $15.30 | $15.30 |
| Purchase #6 | $157.58 | 4.239% | $164.2598 | $164.26 | $164.25 | $164.30 |
| Purchase #7 | $131.99 | 10.180% | $145.4266 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $644.44 | $692.6904 | $692.69 | $692.75 | $692.80 | |