| 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 | $187.55 | 4.736% | $196.4324 | $196.43 | $196.45 | $196.40 |
| Purchase #2 | $153.58 | 10.853% | $170.248 | $170.25 | $170.25 | $170.20 |
| Purchase #3 | $45.86 | 5.849% | $48.5424 | $48.54 | $48.55 | $48.50 |
| Purchase #4 | $194.83 | 13.529% | $221.1886 | $221.19 | $221.20 | $221.20 |
| Purchase #5 | $162.74 | 11.574% | $181.5755 | $181.58 | $181.60 | $181.60 |
| Purchase #6 | $70.44 | 3.777% | $73.1005 | $73.10 | $73.10 | $73.10 |
| Purchase #7 | $74.89 | 12.670% | $84.3786 | $84.38 | $84.40 | $84.40 |
| 7 purchase totals = | $889.89 | $975.4660 | $975.47 | $975.55 | $975.40 | |