| 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 | $165.43 | 8.839% | $180.0524 | $180.05 | $180.05 | $180.10 |
| Purchase #2 | $91.36 | 5.422% | $96.3135 | $96.31 | $96.30 | $96.30 |
| Purchase #3 | $248.49 | 10.425% | $274.3951 | $274.40 | $274.40 | $274.40 |
| Purchase #4 | $192.98 | 13.504% | $219.04 | $219.04 | $219.05 | $219.00 |
| Purchase #5 | $9.49 | 6.586% | $10.115 | $10.12 | $10.10 | $10.10 |
| Purchase #6 | $23.64 | 3.138% | $24.3818 | $24.38 | $24.40 | $24.40 |
| Purchase #7 | $55.84 | 11.795% | $62.4263 | $62.43 | $62.45 | $62.40 |
| 7 purchase totals = | $787.23 | $866.7241 | $866.73 | $866.75 | $866.70 | |