| 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 | $73.71 | 7.499% | $79.2375 | $79.24 | $79.25 | $79.20 |
| Purchase #2 | $162.85 | 11.220% | $181.1218 | $181.12 | $181.10 | $181.10 |
| Purchase #3 | $62.59 | 8.275% | $67.7693 | $67.77 | $67.75 | $67.80 |
| Purchase #4 | $184.83 | 10.619% | $204.4571 | $204.46 | $204.45 | $204.50 |
| Purchase #5 | $121.84 | 9.450% | $133.3539 | $133.35 | $133.35 | $133.40 |
| Purchase #6 | $129.96 | 13.167% | $147.0718 | $147.07 | $147.05 | $147.10 |
| Purchase #7 | $26.94 | 6.681% | $28.7399 | $28.74 | $28.75 | $28.70 |
| 7 purchase totals = | $762.72 | $841.7513 | $841.75 | $841.70 | $841.80 | |