| 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 | $80.98 | 11.288% | $90.121 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $221.84 | 6.754% | $236.8231 | $236.82 | $236.80 | $236.80 |
| Purchase #3 | $220.63 | 8.457% | $239.2887 | $239.29 | $239.30 | $239.30 |
| Purchase #4 | $53.99 | 7.694% | $58.144 | $58.14 | $58.15 | $58.10 |
| Purchase #5 | $201.62 | 12.171% | $226.1592 | $226.16 | $226.15 | $226.20 |
| Purchase #6 | $151.68 | 9.719% | $166.4218 | $166.42 | $166.40 | $166.40 |
| Purchase #7 | $159.62 | 3.267% | $164.8348 | $164.83 | $164.85 | $164.80 |
| 7 purchase totals = | $1,090.36 | $1,181.7926 | $1,181.78 | $1,181.75 | $1,181.70 | |