| 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 | $187.80 | 11.585% | $209.5566 | $209.56 | $209.55 | $209.60 |
| Purchase #2 | $162.69 | 3.438% | $168.2833 | $168.28 | $168.30 | $168.30 |
| Purchase #3 | $141.85 | 9.740% | $155.6662 | $155.67 | $155.65 | $155.70 |
| Purchase #4 | $50.25 | 9.502% | $55.0248 | $55.02 | $55.00 | $55.00 |
| Purchase #5 | $99.59 | 7.855% | $107.4128 | $107.41 | $107.40 | $107.40 |
| Purchase #6 | $32.71 | 11.233% | $36.3843 | $36.38 | $36.40 | $36.40 |
| Purchase #7 | $155.60 | 9.587% | $170.5174 | $170.52 | $170.50 | $170.50 |
| 7 purchase totals = | $830.49 | $902.8454 | $902.84 | $902.80 | $902.90 | |