| 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 | $100.86 | 11.864% | $112.826 | $112.83 | $112.85 | $112.80 |
| Purchase #2 | $137.50 | 13.441% | $155.9814 | $155.98 | $156.00 | $156.00 |
| Purchase #3 | $14.82 | 11.766% | $16.5637 | $16.56 | $16.55 | $16.60 |
| Purchase #4 | $31.41 | 8.770% | $34.1647 | $34.16 | $34.15 | $34.20 |
| Purchase #5 | $165.68 | 12.629% | $186.6037 | $186.60 | $186.60 | $186.60 |
| Purchase #6 | $76.66 | 7.419% | $82.3474 | $82.35 | $82.35 | $82.30 |
| Purchase #7 | $42.93 | 8.856% | $46.7319 | $46.73 | $46.75 | $46.70 |
| 7 purchase totals = | $569.86 | $635.2188 | $635.21 | $635.25 | $635.20 | |