| 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 | $155.44 | 12.417% | $174.741 | $174.74 | $174.75 | $174.70 |
| Purchase #2 | $160.94 | 8.215% | $174.1612 | $174.16 | $174.15 | $174.20 |
| Purchase #3 | $95.86 | 9.572% | $105.0357 | $105.04 | $105.05 | $105.00 |
| Purchase #4 | $172.91 | 3.818% | $179.5117 | $179.51 | $179.50 | $179.50 |
| Purchase #5 | $164.43 | 11.722% | $183.7045 | $183.70 | $183.70 | $183.70 |
| Purchase #6 | $182.60 | 9.646% | $200.2136 | $200.21 | $200.20 | $200.20 |
| Purchase #7 | $222.94 | 11.791% | $249.2269 | $249.23 | $249.25 | $249.20 |
| 7 purchase totals = | $1,155.12 | $1,266.5946 | $1,266.59 | $1,266.60 | $1,266.50 | |