| 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 | $34.79 | 12.867% | $39.2664 | $39.27 | $39.25 | $39.30 |
| Purchase #2 | $174.65 | 7.657% | $188.023 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $103.66 | 7.643% | $111.5827 | $111.58 | $111.60 | $111.60 |
| Purchase #4 | $162.72 | 8.560% | $176.6488 | $176.65 | $176.65 | $176.60 |
| Purchase #5 | $65.30 | 3.618% | $67.6626 | $67.66 | $67.65 | $67.70 |
| Purchase #6 | $246.55 | 9.839% | $270.8081 | $270.81 | $270.80 | $270.80 |
| Purchase #7 | $24.64 | 3.599% | $25.5268 | $25.53 | $25.55 | $25.50 |
| 7 purchase totals = | $812.31 | $879.5184 | $879.52 | $879.50 | $879.50 | |