| 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 | $83.77 | 7.276% | $89.8651 | $89.87 | $89.85 | $89.90 |
| Purchase #2 | $75.40 | 5.613% | $79.6322 | $79.63 | $79.65 | $79.60 |
| Purchase #3 | $5.47 | 13.521% | $6.2096 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $224.78 | 4.111% | $234.0207 | $234.02 | $234.00 | $234.00 |
| Purchase #5 | $213.52 | 6.295% | $226.9611 | $226.96 | $226.95 | $227.00 |
| Purchase #6 | $227.76 | 11.377% | $253.6723 | $253.67 | $253.65 | $253.70 |
| Purchase #7 | $248.50 | 3.848% | $258.0623 | $258.06 | $258.05 | $258.10 |
| 7 purchase totals = | $1,079.20 | $1,148.4233 | $1,148.42 | $1,148.35 | $1,148.50 | |