| 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 | $65.83 | 4.639% | $68.8839 | $68.88 | $68.90 | $68.90 |
| Purchase #2 | $75.44 | 7.453% | $81.0625 | $81.06 | $81.05 | $81.10 |
| Purchase #3 | $117.74 | 13.255% | $133.3464 | $133.35 | $133.35 | $133.30 |
| Purchase #4 | $245.32 | 5.451% | $258.6924 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $5.49 | 7.445% | $5.8987 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $167.26 | 13.661% | $190.1094 | $190.11 | $190.10 | $190.10 |
| Purchase #7 | $213.29 | 9.457% | $233.4608 | $233.46 | $233.45 | $233.50 |
| 7 purchase totals = | $890.37 | $971.4541 | $971.45 | $971.45 | $971.50 | |