| 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 | $84.72 | 6.209% | $89.9803 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $75.90 | 11.568% | $84.6801 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $53.99 | 3.154% | $55.6928 | $55.69 | $55.70 | $55.70 |
| Purchase #4 | $129.83 | 8.121% | $140.3735 | $140.37 | $140.35 | $140.40 |
| Purchase #5 | $136.80 | 13.466% | $155.2215 | $155.22 | $155.20 | $155.20 |
| Purchase #6 | $154.43 | 7.265% | $165.6493 | $165.65 | $165.65 | $165.60 |
| Purchase #7 | $225.34 | 10.385% | $248.7416 | $248.74 | $248.75 | $248.70 |
| 7 purchase totals = | $861.01 | $940.3391 | $940.33 | $940.35 | $940.30 | |