| 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 | $36.88 | 4.383% | $38.4965 | $38.50 | $38.50 | $38.50 |
| Purchase #2 | $30.51 | 5.545% | $32.2018 | $32.20 | $32.20 | $32.20 |
| Purchase #3 | $24.62 | 6.564% | $26.2361 | $26.24 | $26.25 | $26.20 |
| Purchase #4 | $185.73 | 9.480% | $203.3372 | $203.34 | $203.35 | $203.30 |
| Purchase #5 | $44.96 | 8.321% | $48.7011 | $48.70 | $48.70 | $48.70 |
| Purchase #6 | $106.69 | 6.442% | $113.563 | $113.56 | $113.55 | $113.60 |
| Purchase #7 | $57.70 | 12.749% | $65.0562 | $65.06 | $65.05 | $65.10 |
| 7 purchase totals = | $487.09 | $527.5919 | $527.60 | $527.60 | $527.60 | |