| 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 | $80.35 | 9.570% | $88.0395 | $88.04 | $88.05 | $88.00 |
| Purchase #2 | $16.68 | 8.499% | $18.0976 | $18.10 | $18.10 | $18.10 |
| Purchase #3 | $39.31 | 7.758% | $42.3597 | $42.36 | $42.35 | $42.40 |
| Purchase #4 | $107.65 | 9.828% | $118.2298 | $118.23 | $118.25 | $118.20 |
| Purchase #5 | $114.35 | 9.220% | $124.8931 | $124.89 | $124.90 | $124.90 |
| Purchase #6 | $90.30 | 10.263% | $99.5675 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $156.94 | 6.842% | $167.6778 | $167.68 | $167.70 | $167.70 |
| 7 purchase totals = | $605.58 | $658.8650 | $658.87 | $658.90 | $658.90 | |