| 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 | $239.50 | 5.497% | $252.6653 | $252.67 | $252.65 | $252.70 |
| Purchase #2 | $199.78 | 8.414% | $216.5895 | $216.59 | $216.60 | $216.60 |
| Purchase #3 | $103.40 | 3.861% | $107.3923 | $107.39 | $107.40 | $107.40 |
| Purchase #4 | $21.90 | 10.128% | $24.118 | $24.12 | $24.10 | $24.10 |
| Purchase #5 | $138.89 | 10.328% | $153.2346 | $153.23 | $153.25 | $153.20 |
| Purchase #6 | $48.93 | 3.674% | $50.7277 | $50.73 | $50.75 | $50.70 |
| Purchase #7 | $81.82 | 10.493% | $90.4054 | $90.41 | $90.40 | $90.40 |
| 7 purchase totals = | $834.22 | $895.1328 | $895.14 | $895.15 | $895.10 | |