| 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 | $235.43 | 9.743% | $258.3679 | $258.37 | $258.35 | $258.40 |
| Purchase #2 | $78.26 | 8.341% | $84.7877 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $213.29 | 7.496% | $229.2782 | $229.28 | $229.30 | $229.30 |
| Purchase #4 | $214.84 | 6.866% | $229.5909 | $229.59 | $229.60 | $229.60 |
| Purchase #5 | $20.90 | 13.237% | $23.6665 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $34.62 | 10.697% | $38.3233 | $38.32 | $38.30 | $38.30 |
| Purchase #7 | $189.43 | 9.325% | $207.0943 | $207.09 | $207.10 | $207.10 |
| 7 purchase totals = | $986.77 | $1,071.1088 | $1,071.11 | $1,071.10 | $1,071.20 | |