| 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 | $90.90 | 9.138% | $99.2064 | $99.21 | $99.20 | $99.20 |
| Purchase #2 | $147.81 | 10.658% | $163.5636 | $163.56 | $163.55 | $163.60 |
| Purchase #3 | $37.79 | 4.620% | $39.5359 | $39.54 | $39.55 | $39.50 |
| Purchase #4 | $158.27 | 3.230% | $163.3821 | $163.38 | $163.40 | $163.40 |
| Purchase #5 | $149.82 | 9.191% | $163.59 | $163.59 | $163.60 | $163.60 |
| Purchase #6 | $239.31 | 4.236% | $249.4472 | $249.45 | $249.45 | $249.40 |
| Purchase #7 | $163.36 | 8.425% | $177.1231 | $177.12 | $177.10 | $177.10 |
| 7 purchase totals = | $987.26 | $1,055.8483 | $1,055.85 | $1,055.85 | $1,055.80 | |