| 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 | $226.36 | 11.580% | $252.5725 | $252.57 | $252.55 | $252.60 |
| Purchase #2 | $38.75 | 3.233% | $40.0028 | $40.00 | $40.00 | $40.00 |
| Purchase #3 | $20.32 | 13.437% | $23.0504 | $23.05 | $23.05 | $23.10 |
| Purchase #4 | $86.76 | 6.555% | $92.4471 | $92.45 | $92.45 | $92.40 |
| Purchase #5 | $196.40 | 6.806% | $209.767 | $209.77 | $209.75 | $209.80 |
| Purchase #6 | $43.85 | 12.656% | $49.3997 | $49.40 | $49.40 | $49.40 |
| Purchase #7 | $167.49 | 3.261% | $172.9518 | $172.95 | $172.95 | $173.00 |
| 7 purchase totals = | $779.93 | $840.1913 | $840.19 | $840.15 | $840.30 | |