| 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 | $102.99 | 10.452% | $113.7545 | $113.75 | $113.75 | $113.80 |
| Purchase #2 | $12.56 | 12.649% | $14.1487 | $14.15 | $14.15 | $14.10 |
| Purchase #3 | $248.67 | 7.543% | $267.4272 | $267.43 | $267.45 | $267.40 |
| Purchase #4 | $248.98 | 10.698% | $275.6159 | $275.62 | $275.60 | $275.60 |
| Purchase #5 | $7.79 | 11.241% | $8.6657 | $8.67 | $8.65 | $8.70 |
| Purchase #6 | $194.86 | 11.446% | $217.1637 | $217.16 | $217.15 | $217.20 |
| Purchase #7 | $155.32 | 10.652% | $171.8647 | $171.86 | $171.85 | $171.90 |
| 7 purchase totals = | $971.17 | $1,068.6404 | $1,068.64 | $1,068.60 | $1,068.70 | |