| 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 | $45.34 | 9.760% | $49.7652 | $49.77 | $49.75 | $49.80 |
| Purchase #2 | $220.41 | 10.137% | $242.753 | $242.75 | $242.75 | $242.80 |
| Purchase #3 | $33.89 | 11.853% | $37.907 | $37.91 | $37.90 | $37.90 |
| Purchase #4 | $185.46 | 9.709% | $203.4663 | $203.47 | $203.45 | $203.50 |
| Purchase #5 | $154.92 | 3.147% | $159.7953 | $159.80 | $159.80 | $159.80 |
| Purchase #6 | $147.32 | 3.836% | $152.9712 | $152.97 | $152.95 | $153.00 |
| Purchase #7 | $250.55 | 7.265% | $268.7525 | $268.75 | $268.75 | $268.80 |
| 7 purchase totals = | $1,037.89 | $1,115.4105 | $1,115.42 | $1,115.35 | $1,115.60 | |