| 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 | $107.60 | 7.388% | $115.5495 | $115.55 | $115.55 | $115.50 |
| Purchase #2 | $161.59 | 5.586% | $170.6164 | $170.62 | $170.60 | $170.60 |
| Purchase #3 | $200.85 | 12.103% | $225.1589 | $225.16 | $225.15 | $225.20 |
| Purchase #4 | $5.30 | 5.216% | $5.5764 | $5.58 | $5.60 | $5.60 |
| Purchase #5 | $80.63 | 13.593% | $91.59 | $91.59 | $91.60 | $91.60 |
| Purchase #6 | $100.85 | 10.635% | $111.5754 | $111.58 | $111.60 | $111.60 |
| Purchase #7 | $126.88 | 6.519% | $135.1513 | $135.15 | $135.15 | $135.20 |
| 7 purchase totals = | $783.70 | $855.2179 | $855.23 | $855.25 | $855.30 | |