| 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 | $100.45 | 7.598% | $108.0822 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $6.46 | 13.740% | $7.3476 | $7.35 | $7.35 | $7.30 |
| Purchase #3 | $156.55 | 3.658% | $162.2766 | $162.28 | $162.30 | $162.30 |
| Purchase #4 | $125.83 | 3.453% | $130.1749 | $130.17 | $130.15 | $130.20 |
| Purchase #5 | $142.59 | 12.151% | $159.9161 | $159.92 | $159.90 | $159.90 |
| Purchase #6 | $195.80 | 3.802% | $203.2443 | $203.24 | $203.25 | $203.20 |
| Purchase #7 | $187.56 | 8.280% | $203.09 | $203.09 | $203.10 | $203.10 |
| 7 purchase totals = | $915.24 | $974.1317 | $974.13 | $974.15 | $974.10 | |