| 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 | $158.29 | 8.103% | $171.1162 | $171.12 | $171.10 | $171.10 |
| Purchase #2 | $177.66 | 8.813% | $193.3172 | $193.32 | $193.30 | $193.30 |
| Purchase #3 | $77.91 | 3.273% | $80.46 | $80.46 | $80.45 | $80.50 |
| Purchase #4 | $162.47 | 9.255% | $177.5066 | $177.51 | $177.50 | $177.50 |
| Purchase #5 | $230.45 | 8.329% | $249.6442 | $249.64 | $249.65 | $249.60 |
| Purchase #6 | $74.93 | 9.602% | $82.1248 | $82.12 | $82.10 | $82.10 |
| Purchase #7 | $225.62 | 3.597% | $233.7356 | $233.74 | $233.75 | $233.70 |
| 7 purchase totals = | $1,107.33 | $1,187.9046 | $1,187.91 | $1,187.85 | $1,187.80 | |