| 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 | $110.89 | 9.107% | $120.9888 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $222.75 | 9.685% | $244.3233 | $244.32 | $244.30 | $244.30 |
| Purchase #3 | $184.68 | 5.541% | $194.9131 | $194.91 | $194.90 | $194.90 |
| Purchase #4 | $201.61 | 10.605% | $222.9907 | $222.99 | $223.00 | $223.00 |
| Purchase #5 | $74.45 | 6.504% | $79.2922 | $79.29 | $79.30 | $79.30 |
| Purchase #6 | $166.98 | 8.680% | $181.4739 | $181.47 | $181.45 | $181.50 |
| Purchase #7 | $60.91 | 5.180% | $64.0651 | $64.07 | $64.05 | $64.10 |
| 7 purchase totals = | $1,022.27 | $1,108.0471 | $1,108.04 | $1,108.00 | $1,108.10 | |