| 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 | $207.44 | 4.788% | $217.3722 | $217.37 | $217.35 | $217.40 |
| Purchase #2 | $104.99 | 9.655% | $115.1268 | $115.13 | $115.15 | $115.10 |
| Purchase #3 | $240.74 | 4.557% | $251.7105 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $165.85 | 8.744% | $180.3519 | $180.35 | $180.35 | $180.40 |
| Purchase #5 | $214.98 | 9.574% | $235.5622 | $235.56 | $235.55 | $235.60 |
| Purchase #6 | $38.29 | 9.557% | $41.9494 | $41.95 | $41.95 | $41.90 |
| Purchase #7 | $57.96 | 13.145% | $65.5788 | $65.58 | $65.60 | $65.60 |
| 7 purchase totals = | $1,030.25 | $1,107.6518 | $1,107.65 | $1,107.65 | $1,107.70 | |