| 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 | $179.82 | 12.108% | $201.5926 | $201.59 | $201.60 | $201.60 |
| Purchase #2 | $145.44 | 8.717% | $158.118 | $158.12 | $158.10 | $158.10 |
| Purchase #3 | $30.25 | 3.650% | $31.3541 | $31.35 | $31.35 | $31.40 |
| Purchase #4 | $98.52 | 7.574% | $105.9819 | $105.98 | $106.00 | $106.00 |
| Purchase #5 | $249.84 | 3.265% | $257.9973 | $258.00 | $258.00 | $258.00 |
| Purchase #6 | $204.62 | 3.528% | $211.839 | $211.84 | $211.85 | $211.80 |
| Purchase #7 | $34.65 | 8.741% | $37.6788 | $37.68 | $37.70 | $37.70 |
| 7 purchase totals = | $943.14 | $1,004.5617 | $1,004.56 | $1,004.60 | $1,004.60 | |