| 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 | $221.57 | 7.698% | $238.6265 | $238.63 | $238.65 | $238.60 |
| Purchase #2 | $218.32 | 9.476% | $239.008 | $239.01 | $239.00 | $239.00 |
| Purchase #3 | $144.68 | 12.468% | $162.7187 | $162.72 | $162.70 | $162.70 |
| Purchase #4 | $219.87 | 5.377% | $231.6924 | $231.69 | $231.70 | $231.70 |
| Purchase #5 | $102.90 | 8.253% | $111.3923 | $111.39 | $111.40 | $111.40 |
| Purchase #6 | $150.54 | 10.474% | $166.3076 | $166.31 | $166.30 | $166.30 |
| Purchase #7 | $164.82 | 9.774% | $180.9295 | $180.93 | $180.95 | $180.90 |
| 7 purchase totals = | $1,222.70 | $1,330.6750 | $1,330.68 | $1,330.70 | $1,330.60 | |