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 | $10.28 | 3.713% | $10.6617 | $10.66 | $10.65 | $10.70 |
Purchase #2 | $24.67 | 9.306% | $26.9658 | $26.97 | $26.95 | $27.00 |
Purchase #3 | $120.87 | 11.606% | $134.8982 | $134.90 | $134.90 | $134.90 |
Purchase #4 | $129.54 | 10.329% | $142.9202 | $142.92 | $142.90 | $142.90 |
Purchase #5 | $133.48 | 8.804% | $145.2316 | $145.23 | $145.25 | $145.20 |
Purchase #6 | $172.85 | 7.447% | $185.7221 | $185.72 | $185.70 | $185.70 |
Purchase #7 | $5.99 | 8.842% | $6.5196 | $6.52 | $6.50 | $6.50 |
7 purchase totals = | $597.68 | $652.9192 | $652.92 | $652.85 | $652.90 |