| 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 | $124.47 | 11.580% | $138.8836 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $84.32 | 12.128% | $94.5463 | $94.55 | $94.55 | $94.50 |
| Purchase #3 | $205.86 | 9.585% | $225.5917 | $225.59 | $225.60 | $225.60 |
| Purchase #4 | $186.58 | 13.262% | $211.3242 | $211.32 | $211.30 | $211.30 |
| Purchase #5 | $16.51 | 7.757% | $17.7907 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $63.32 | 6.125% | $67.1984 | $67.20 | $67.20 | $67.20 |
| Purchase #7 | $91.81 | 8.856% | $99.9407 | $99.94 | $99.95 | $99.90 |
| 7 purchase totals = | $772.87 | $855.2756 | $855.27 | $855.30 | $855.20 | |