| 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 | $218.51 | 10.260% | $240.9291 | $240.93 | $240.95 | $240.90 |
| Purchase #2 | $108.48 | 12.527% | $122.0693 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $26.41 | 4.468% | $27.59 | $27.59 | $27.60 | $27.60 |
| Purchase #4 | $245.41 | 4.127% | $255.5381 | $255.54 | $255.55 | $255.50 |
| Purchase #5 | $204.26 | 9.165% | $222.9804 | $222.98 | $223.00 | $223.00 |
| Purchase #6 | $208.56 | 4.605% | $218.1642 | $218.16 | $218.15 | $218.20 |
| Purchase #7 | $110.94 | 10.183% | $122.237 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $1,122.57 | $1,209.5081 | $1,209.51 | $1,209.55 | $1,209.50 | |