| 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 | $237.61 | 8.430% | $257.6405 | $257.64 | $257.65 | $257.60 |
| Purchase #2 | $32.54 | 5.410% | $34.3004 | $34.30 | $34.30 | $34.30 |
| Purchase #3 | $223.32 | 4.429% | $233.2108 | $233.21 | $233.20 | $233.20 |
| Purchase #4 | $88.77 | 7.519% | $95.4446 | $95.44 | $95.45 | $95.40 |
| Purchase #5 | $105.60 | 6.201% | $112.1483 | $112.15 | $112.15 | $112.10 |
| Purchase #6 | $12.31 | 3.659% | $12.7604 | $12.76 | $12.75 | $12.80 |
| Purchase #7 | $203.63 | 12.141% | $228.3527 | $228.35 | $228.35 | $228.40 |
| 7 purchase totals = | $903.78 | $973.8577 | $973.85 | $973.85 | $973.80 | |