| 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 | $181.71 | 13.440% | $206.1318 | $206.13 | $206.15 | $206.10 |
| Purchase #2 | $38.69 | 7.261% | $41.4993 | $41.50 | $41.50 | $41.50 |
| Purchase #3 | $42.88 | 8.529% | $46.5372 | $46.54 | $46.55 | $46.50 |
| Purchase #4 | $63.48 | 3.305% | $65.578 | $65.58 | $65.60 | $65.60 |
| Purchase #5 | $184.36 | 6.167% | $195.7295 | $195.73 | $195.75 | $195.70 |
| Purchase #6 | $44.56 | 4.408% | $46.5242 | $46.52 | $46.50 | $46.50 |
| Purchase #7 | $32.85 | 8.261% | $35.5637 | $35.56 | $35.55 | $35.60 |
| 7 purchase totals = | $588.53 | $637.5637 | $637.56 | $637.60 | $637.50 | |