| 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 | $13.89 | 6.199% | $14.751 | $14.75 | $14.75 | $14.80 |
| Purchase #2 | $166.44 | 9.841% | $182.8194 | $182.82 | $182.80 | $182.80 |
| Purchase #3 | $99.72 | 9.607% | $109.3001 | $109.30 | $109.30 | $109.30 |
| Purchase #4 | $148.64 | 8.375% | $161.0886 | $161.09 | $161.10 | $161.10 |
| Purchase #5 | $135.87 | 11.401% | $151.3605 | $151.36 | $151.35 | $151.40 |
| Purchase #6 | $219.63 | 5.216% | $231.0859 | $231.09 | $231.10 | $231.10 |
| Purchase #7 | $131.90 | 4.871% | $138.3248 | $138.32 | $138.30 | $138.30 |
| 7 purchase totals = | $916.09 | $988.7303 | $988.73 | $988.70 | $988.80 | |