| 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 | $191.79 | 10.261% | $211.4696 | $211.47 | $211.45 | $211.50 |
| Purchase #2 | $12.26 | 3.569% | $12.6976 | $12.70 | $12.70 | $12.70 |
| Purchase #3 | $105.42 | 12.326% | $118.4141 | $118.41 | $118.40 | $118.40 |
| Purchase #4 | $239.69 | 7.832% | $258.4625 | $258.46 | $258.45 | $258.50 |
| Purchase #5 | $106.68 | 13.842% | $121.4466 | $121.45 | $121.45 | $121.40 |
| Purchase #6 | $185.72 | 10.556% | $205.3246 | $205.32 | $205.30 | $205.30 |
| Purchase #7 | $57.79 | 6.241% | $61.3967 | $61.40 | $61.40 | $61.40 |
| 7 purchase totals = | $899.35 | $989.2117 | $989.21 | $989.15 | $989.20 | |