| 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 | $5.42 | 12.291% | $6.0862 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $114.76 | 13.569% | $130.3318 | $130.33 | $130.35 | $130.30 |
| Purchase #3 | $116.45 | 6.454% | $123.9657 | $123.97 | $123.95 | $124.00 |
| Purchase #4 | $74.46 | 6.715% | $79.46 | $79.46 | $79.45 | $79.50 |
| Purchase #5 | $98.51 | 4.327% | $102.7725 | $102.77 | $102.75 | $102.80 |
| Purchase #6 | $28.38 | 13.826% | $32.3038 | $32.30 | $32.30 | $32.30 |
| Purchase #7 | $151.32 | 7.275% | $162.3285 | $162.33 | $162.35 | $162.30 |
| 7 purchase totals = | $589.30 | $637.2485 | $637.25 | $637.25 | $637.30 | |