| 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 | $33.43 | 13.647% | $37.9922 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $159.90 | 10.364% | $176.472 | $176.47 | $176.45 | $176.50 |
| Purchase #3 | $169.74 | 7.853% | $183.0697 | $183.07 | $183.05 | $183.10 |
| Purchase #4 | $18.31 | 6.698% | $19.5364 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $30.32 | 5.622% | $32.0246 | $32.02 | $32.00 | $32.00 |
| Purchase #6 | $22.84 | 3.841% | $23.7173 | $23.72 | $23.70 | $23.70 |
| Purchase #7 | $110.85 | 3.511% | $114.7419 | $114.74 | $114.75 | $114.70 |
| 7 purchase totals = | $545.39 | $587.5541 | $587.55 | $587.50 | $587.50 | |