| 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 | $89.80 | 6.217% | $95.3829 | $95.38 | $95.40 | $95.40 |
| Purchase #2 | $159.45 | 12.144% | $178.8136 | $178.81 | $178.80 | $178.80 |
| Purchase #3 | $153.84 | 7.805% | $165.8472 | $165.85 | $165.85 | $165.80 |
| Purchase #4 | $151.86 | 4.555% | $158.7772 | $158.78 | $158.80 | $158.80 |
| Purchase #5 | $5.28 | 9.461% | $5.7795 | $5.78 | $5.80 | $5.80 |
| Purchase #6 | $162.74 | 5.821% | $172.2131 | $172.21 | $172.20 | $172.20 |
| Purchase #7 | $13.34 | 5.850% | $14.1204 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $736.31 | $790.9339 | $790.93 | $790.95 | $790.90 | |