| 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 | $240.45 | 12.424% | $270.3235 | $270.32 | $270.30 | $270.30 |
| Purchase #2 | $38.33 | 5.837% | $40.5673 | $40.57 | $40.55 | $40.60 |
| Purchase #3 | $240.83 | 12.142% | $270.0716 | $270.07 | $270.05 | $270.10 |
| Purchase #4 | $200.43 | 11.828% | $224.1369 | $224.14 | $224.15 | $224.10 |
| Purchase #5 | $52.62 | 5.159% | $55.3347 | $55.33 | $55.35 | $55.30 |
| Purchase #6 | $187.30 | 8.775% | $203.7356 | $203.74 | $203.75 | $203.70 |
| Purchase #7 | $5.79 | 4.141% | $6.0298 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $965.75 | $1,070.1994 | $1,070.20 | $1,070.20 | $1,070.10 | |