| 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 | $5.81 | 10.644% | $6.4284 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $49.57 | 13.427% | $56.2258 | $56.23 | $56.25 | $56.20 |
| Purchase #3 | $247.87 | 13.331% | $280.9135 | $280.91 | $280.90 | $280.90 |
| Purchase #4 | $218.82 | 6.602% | $233.2665 | $233.27 | $233.25 | $233.30 |
| Purchase #5 | $245.31 | 9.851% | $269.4755 | $269.48 | $269.50 | $269.50 |
| Purchase #6 | $43.29 | 3.455% | $44.7857 | $44.79 | $44.80 | $44.80 |
| Purchase #7 | $96.73 | 10.870% | $107.2446 | $107.24 | $107.25 | $107.20 |
| 7 purchase totals = | $907.40 | $998.3400 | $998.35 | $998.40 | $998.30 | |