| 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 | $105.61 | 9.448% | $115.588 | $115.59 | $115.60 | $115.60 |
| Purchase #2 | $66.55 | 13.342% | $75.4291 | $75.43 | $75.45 | $75.40 |
| Purchase #3 | $156.25 | 12.457% | $175.7141 | $175.71 | $175.70 | $175.70 |
| Purchase #4 | $131.58 | 13.284% | $149.0591 | $149.06 | $149.05 | $149.10 |
| Purchase #5 | $14.48 | 10.795% | $16.0431 | $16.04 | $16.05 | $16.00 |
| Purchase #6 | $167.25 | 13.767% | $190.2753 | $190.28 | $190.30 | $190.30 |
| Purchase #7 | $249.86 | 6.579% | $266.2983 | $266.30 | $266.30 | $266.30 |
| 7 purchase totals = | $891.58 | $988.4070 | $988.41 | $988.45 | $988.40 | |