| 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 | $222.59 | 13.552% | $252.7554 | $252.76 | $252.75 | $252.80 |
| Purchase #2 | $229.45 | 12.574% | $258.301 | $258.30 | $258.30 | $258.30 |
| Purchase #3 | $178.25 | 8.472% | $193.3513 | $193.35 | $193.35 | $193.40 |
| Purchase #4 | $142.62 | 12.156% | $159.9569 | $159.96 | $159.95 | $160.00 |
| Purchase #5 | $196.52 | 7.502% | $211.2629 | $211.26 | $211.25 | $211.30 |
| Purchase #6 | $25.63 | 4.767% | $26.8518 | $26.85 | $26.85 | $26.90 |
| Purchase #7 | $192.96 | 9.800% | $211.8701 | $211.87 | $211.85 | $211.90 |
| 7 purchase totals = | $1,188.02 | $1,314.3494 | $1,314.35 | $1,314.30 | $1,314.60 | |