| 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 | $249.94 | 5.736% | $264.2766 | $264.28 | $264.30 | $264.30 |
| Purchase #2 | $144.41 | 8.242% | $156.3123 | $156.31 | $156.30 | $156.30 |
| Purchase #3 | $63.93 | 10.600% | $70.7066 | $70.71 | $70.70 | $70.70 |
| Purchase #4 | $87.47 | 6.298% | $92.9789 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $31.34 | 8.453% | $33.9892 | $33.99 | $34.00 | $34.00 |
| Purchase #6 | $99.54 | 9.610% | $109.1058 | $109.11 | $109.10 | $109.10 |
| Purchase #7 | $237.35 | 4.126% | $247.1431 | $247.14 | $247.15 | $247.10 |
| 7 purchase totals = | $913.98 | $974.5125 | $974.52 | $974.55 | $974.50 | |