| 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 | $19.94 | 4.570% | $20.8513 | $20.85 | $20.85 | $20.90 |
| Purchase #2 | $96.37 | 11.383% | $107.3398 | $107.34 | $107.35 | $107.30 |
| Purchase #3 | $206.81 | 4.562% | $216.2447 | $216.24 | $216.25 | $216.20 |
| Purchase #4 | $213.92 | 11.408% | $238.324 | $238.32 | $238.30 | $238.30 |
| Purchase #5 | $84.60 | 9.839% | $92.9238 | $92.92 | $92.90 | $92.90 |
| Purchase #6 | $51.62 | 6.640% | $55.0476 | $55.05 | $55.05 | $55.00 |
| Purchase #7 | $6.62 | 4.176% | $6.8965 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $679.88 | $737.6277 | $737.62 | $737.60 | $737.50 | |