| 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 | $210.82 | 8.351% | $228.4256 | $228.43 | $228.45 | $228.40 |
| Purchase #2 | $7.36 | 12.667% | $8.2923 | $8.29 | $8.30 | $8.30 |
| Purchase #3 | $57.46 | 6.809% | $61.3725 | $61.37 | $61.35 | $61.40 |
| Purchase #4 | $136.27 | 5.839% | $144.2268 | $144.23 | $144.25 | $144.20 |
| Purchase #5 | $94.51 | 7.415% | $101.5179 | $101.52 | $101.50 | $101.50 |
| Purchase #6 | $124.94 | 5.197% | $131.4331 | $131.43 | $131.45 | $131.40 |
| Purchase #7 | $192.73 | 5.240% | $202.8291 | $202.83 | $202.85 | $202.80 |
| 7 purchase totals = | $824.09 | $878.0973 | $878.10 | $878.15 | $878.00 | |