| 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 | $155.41 | 5.457% | $163.8907 | $163.89 | $163.90 | $163.90 |
| Purchase #2 | $218.59 | 4.460% | $228.3391 | $228.34 | $228.35 | $228.30 |
| Purchase #3 | $183.66 | 4.380% | $191.7043 | $191.70 | $191.70 | $191.70 |
| Purchase #4 | $186.75 | 8.248% | $202.1531 | $202.15 | $202.15 | $202.20 |
| Purchase #5 | $90.41 | 9.737% | $99.2132 | $99.21 | $99.20 | $99.20 |
| Purchase #6 | $186.35 | 4.371% | $194.4954 | $194.50 | $194.50 | $194.50 |
| Purchase #7 | $179.29 | 7.672% | $193.0451 | $193.05 | $193.05 | $193.00 |
| 7 purchase totals = | $1,200.46 | $1,272.8409 | $1,272.84 | $1,272.85 | $1,272.80 | |