| 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 | $220.26 | 3.607% | $228.2048 | $228.20 | $228.20 | $228.20 |
| Purchase #2 | $53.34 | 8.520% | $57.8846 | $57.88 | $57.90 | $57.90 |
| Purchase #3 | $220.64 | 3.475% | $228.3072 | $228.31 | $228.30 | $228.30 |
| Purchase #4 | $201.62 | 5.718% | $213.1486 | $213.15 | $213.15 | $213.10 |
| Purchase #5 | $33.82 | 6.461% | $36.0051 | $36.01 | $36.00 | $36.00 |
| Purchase #6 | $38.47 | 6.151% | $40.8363 | $40.84 | $40.85 | $40.80 |
| Purchase #7 | $223.98 | 10.387% | $247.2448 | $247.24 | $247.25 | $247.20 |
| 7 purchase totals = | $992.13 | $1,051.6314 | $1,051.63 | $1,051.65 | $1,051.50 | |