| 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 | $165.72 | 3.418% | $171.3843 | $171.38 | $171.40 | $171.40 |
| Purchase #2 | $122.79 | 6.569% | $130.8561 | $130.86 | $130.85 | $130.90 |
| Purchase #3 | $14.43 | 8.430% | $15.6464 | $15.65 | $15.65 | $15.60 |
| Purchase #4 | $134.94 | 5.158% | $141.9002 | $141.90 | $141.90 | $141.90 |
| Purchase #5 | $120.74 | 5.295% | $127.1332 | $127.13 | $127.15 | $127.10 |
| Purchase #6 | $194.77 | 4.576% | $203.6827 | $203.68 | $203.70 | $203.70 |
| Purchase #7 | $83.41 | 4.399% | $87.0792 | $87.08 | $87.10 | $87.10 |
| 7 purchase totals = | $836.80 | $877.6821 | $877.68 | $877.75 | $877.70 | |