| 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 | $35.40 | 13.154% | $40.0565 | $40.06 | $40.05 | $40.10 |
| Purchase #2 | $114.48 | 7.211% | $122.7352 | $122.74 | $122.75 | $122.70 |
| Purchase #3 | $176.71 | 3.529% | $182.9461 | $182.95 | $182.95 | $182.90 |
| Purchase #4 | $214.72 | 6.734% | $229.1792 | $229.18 | $229.20 | $229.20 |
| Purchase #5 | $167.36 | 11.720% | $186.9746 | $186.97 | $186.95 | $187.00 |
| Purchase #6 | $187.93 | 7.708% | $202.4156 | $202.42 | $202.40 | $202.40 |
| Purchase #7 | $51.25 | 5.216% | $53.9232 | $53.92 | $53.90 | $53.90 |
| 7 purchase totals = | $947.85 | $1,018.2304 | $1,018.24 | $1,018.20 | $1,018.20 | |