| 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 | $79.93 | 11.638% | $89.2323 | $89.23 | $89.25 | $89.20 |
| Purchase #2 | $196.95 | 13.490% | $223.5186 | $223.52 | $223.50 | $223.50 |
| Purchase #3 | $97.55 | 9.706% | $107.0182 | $107.02 | $107.00 | $107.00 |
| Purchase #4 | $31.25 | 8.671% | $33.9597 | $33.96 | $33.95 | $34.00 |
| Purchase #5 | $194.72 | 12.282% | $218.6355 | $218.64 | $218.65 | $218.60 |
| Purchase #6 | $42.41 | 7.563% | $45.6175 | $45.62 | $45.60 | $45.60 |
| Purchase #7 | $131.64 | 3.446% | $136.1763 | $136.18 | $136.20 | $136.20 |
| 7 purchase totals = | $774.45 | $854.1581 | $854.17 | $854.15 | $854.10 | |