| 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 | $156.56 | 7.448% | $168.2206 | $168.22 | $168.20 | $168.20 |
| Purchase #2 | $160.74 | 13.351% | $182.2004 | $182.20 | $182.20 | $182.20 |
| Purchase #3 | $217.64 | 7.717% | $234.4353 | $234.44 | $234.45 | $234.40 |
| Purchase #4 | $5.45 | 8.825% | $5.931 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $119.81 | 6.186% | $127.2214 | $127.22 | $127.20 | $127.20 |
| Purchase #6 | $214.52 | 7.343% | $230.2722 | $230.27 | $230.25 | $230.30 |
| Purchase #7 | $37.76 | 10.265% | $41.6361 | $41.64 | $41.65 | $41.60 |
| 7 purchase totals = | $912.48 | $989.9170 | $989.92 | $989.90 | $989.80 | |