| 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 | $28.37 | 13.375% | $32.1645 | $32.16 | $32.15 | $32.20 |
| Purchase #2 | $44.88 | 6.613% | $47.8479 | $47.85 | $47.85 | $47.80 |
| Purchase #3 | $53.34 | 3.388% | $55.1472 | $55.15 | $55.15 | $55.10 |
| Purchase #4 | $201.82 | 7.811% | $217.5842 | $217.58 | $217.60 | $217.60 |
| Purchase #5 | $106.70 | 12.422% | $119.9543 | $119.95 | $119.95 | $120.00 |
| Purchase #6 | $89.78 | 12.397% | $100.91 | $100.91 | $100.90 | $100.90 |
| Purchase #7 | $176.32 | 10.582% | $194.9782 | $194.98 | $195.00 | $195.00 |
| 7 purchase totals = | $701.21 | $768.5863 | $768.58 | $768.60 | $768.60 | |