| 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 | $96.77 | 3.351% | $100.0128 | $100.01 | $100.00 | $100.00 |
| Purchase #2 | $211.99 | 13.599% | $240.8185 | $240.82 | $240.80 | $240.80 |
| Purchase #3 | $211.28 | 7.381% | $226.8746 | $226.87 | $226.85 | $226.90 |
| Purchase #4 | $230.76 | 11.169% | $256.5336 | $256.53 | $256.55 | $256.50 |
| Purchase #5 | $250.38 | 12.412% | $281.4572 | $281.46 | $281.45 | $281.50 |
| Purchase #6 | $57.36 | 10.872% | $63.5962 | $63.60 | $63.60 | $63.60 |
| Purchase #7 | $102.82 | 12.175% | $115.3383 | $115.34 | $115.35 | $115.30 |
| 7 purchase totals = | $1,161.36 | $1,284.6312 | $1,284.63 | $1,284.60 | $1,284.60 | |