| 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 | $85.35 | 5.198% | $89.7865 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $193.27 | 4.589% | $202.1392 | $202.14 | $202.15 | $202.10 |
| Purchase #3 | $186.38 | 7.542% | $200.4368 | $200.44 | $200.45 | $200.40 |
| Purchase #4 | $106.66 | 11.445% | $118.8672 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $133.90 | 5.258% | $140.9405 | $140.94 | $140.95 | $140.90 |
| Purchase #6 | $107.97 | 12.470% | $121.4339 | $121.43 | $121.45 | $121.40 |
| Purchase #7 | $204.46 | 12.397% | $229.8069 | $229.81 | $229.80 | $229.80 |
| 7 purchase totals = | $1,017.99 | $1,103.4110 | $1,103.42 | $1,103.45 | $1,103.30 | |