| 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 | $72.30 | 11.774% | $80.8126 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $232.57 | 7.826% | $250.7709 | $250.77 | $250.75 | $250.80 |
| Purchase #3 | $213.75 | 3.268% | $220.7354 | $220.74 | $220.75 | $220.70 |
| Purchase #4 | $96.43 | 13.315% | $109.2697 | $109.27 | $109.25 | $109.30 |
| Purchase #5 | $213.99 | 10.419% | $236.2856 | $236.29 | $236.30 | $236.30 |
| Purchase #6 | $223.38 | 12.111% | $250.4336 | $250.43 | $250.45 | $250.40 |
| Purchase #7 | $76.66 | 3.736% | $79.524 | $79.52 | $79.50 | $79.50 |
| 7 purchase totals = | $1,129.08 | $1,227.8318 | $1,227.83 | $1,227.80 | $1,227.80 | |