| 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 | $185.39 | 3.831% | $192.4923 | $192.49 | $192.50 | $192.50 |
| Purchase #2 | $81.32 | 11.874% | $90.9759 | $90.98 | $91.00 | $91.00 |
| Purchase #3 | $30.58 | 10.357% | $33.7472 | $33.75 | $33.75 | $33.70 |
| Purchase #4 | $134.95 | 9.458% | $147.7136 | $147.71 | $147.70 | $147.70 |
| Purchase #5 | $238.80 | 8.289% | $258.5941 | $258.59 | $258.60 | $258.60 |
| Purchase #6 | $119.52 | 9.688% | $131.0991 | $131.10 | $131.10 | $131.10 |
| Purchase #7 | $213.54 | 5.186% | $224.6142 | $224.61 | $224.60 | $224.60 |
| 7 purchase totals = | $1,004.10 | $1,079.2364 | $1,079.23 | $1,079.25 | $1,079.20 | |