| 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 | $52.58 | 7.246% | $56.3899 | $56.39 | $56.40 | $56.40 |
| Purchase #2 | $88.26 | 13.118% | $99.8379 | $99.84 | $99.85 | $99.80 |
| Purchase #3 | $6.34 | 12.852% | $7.1548 | $7.15 | $7.15 | $7.20 |
| Purchase #4 | $76.98 | 4.734% | $80.6242 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $36.80 | 12.648% | $41.4545 | $41.45 | $41.45 | $41.50 |
| Purchase #6 | $75.82 | 11.324% | $84.4059 | $84.41 | $84.40 | $84.40 |
| Purchase #7 | $218.33 | 12.611% | $245.8636 | $245.86 | $245.85 | $245.90 |
| 7 purchase totals = | $555.11 | $615.7308 | $615.72 | $615.70 | $615.80 | |