| 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 | $179.82 | 5.456% | $189.631 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $222.89 | 7.672% | $239.9901 | $239.99 | $240.00 | $240.00 |
| Purchase #3 | $114.60 | 13.228% | $129.7593 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $42.65 | 4.343% | $44.5023 | $44.50 | $44.50 | $44.50 |
| Purchase #5 | $38.26 | 6.294% | $40.6681 | $40.67 | $40.65 | $40.70 |
| Purchase #6 | $206.75 | 5.256% | $217.6168 | $217.62 | $217.60 | $217.60 |
| Purchase #7 | $183.86 | 12.767% | $207.3334 | $207.33 | $207.35 | $207.30 |
| 7 purchase totals = | $988.83 | $1,069.5010 | $1,069.50 | $1,069.50 | $1,069.50 | |