| 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 | $21.38 | 7.417% | $22.9658 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $142.74 | 3.162% | $147.2534 | $147.25 | $147.25 | $147.30 |
| Purchase #3 | $177.78 | 6.459% | $189.2628 | $189.26 | $189.25 | $189.30 |
| Purchase #4 | $32.64 | 10.256% | $35.9876 | $35.99 | $36.00 | $36.00 |
| Purchase #5 | $110.71 | 5.612% | $116.923 | $116.92 | $116.90 | $116.90 |
| Purchase #6 | $220.86 | 4.632% | $231.0902 | $231.09 | $231.10 | $231.10 |
| Purchase #7 | $53.80 | 5.159% | $56.5755 | $56.58 | $56.60 | $56.60 |
| 7 purchase totals = | $759.91 | $800.0583 | $800.06 | $800.05 | $800.20 | |