| 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 | $5.49 | 3.848% | $5.7013 | $5.70 | $5.70 | $5.70 |
| Purchase #2 | $107.79 | 7.177% | $115.5261 | $115.53 | $115.55 | $115.50 |
| Purchase #3 | $123.55 | 12.788% | $139.3496 | $139.35 | $139.35 | $139.30 |
| Purchase #4 | $156.81 | 5.528% | $165.4785 | $165.48 | $165.50 | $165.50 |
| Purchase #5 | $183.68 | 3.771% | $190.6066 | $190.61 | $190.60 | $190.60 |
| Purchase #6 | $172.87 | 13.159% | $195.618 | $195.62 | $195.60 | $195.60 |
| Purchase #7 | $236.86 | 12.231% | $265.8303 | $265.83 | $265.85 | $265.80 |
| 7 purchase totals = | $987.05 | $1,078.1104 | $1,078.12 | $1,078.15 | $1,078.00 | |