| 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 | $25.70 | 8.674% | $27.9292 | $27.93 | $27.95 | $27.90 |
| Purchase #2 | $144.63 | 9.466% | $158.3207 | $158.32 | $158.30 | $158.30 |
| Purchase #3 | $234.91 | 6.676% | $250.5926 | $250.59 | $250.60 | $250.60 |
| Purchase #4 | $97.76 | 10.371% | $107.8987 | $107.90 | $107.90 | $107.90 |
| Purchase #5 | $130.91 | 7.748% | $141.0529 | $141.05 | $141.05 | $141.10 |
| Purchase #6 | $226.56 | 12.274% | $254.368 | $254.37 | $254.35 | $254.40 |
| Purchase #7 | $207.97 | 10.392% | $229.5822 | $229.58 | $229.60 | $229.60 |
| 7 purchase totals = | $1,068.44 | $1,169.7443 | $1,169.74 | $1,169.75 | $1,169.80 | |