| 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 | $218.55 | 10.408% | $241.2967 | $241.30 | $241.30 | $241.30 |
| Purchase #2 | $219.25 | 5.521% | $231.3548 | $231.35 | $231.35 | $231.40 |
| Purchase #3 | $249.94 | 13.222% | $282.9871 | $282.99 | $283.00 | $283.00 |
| Purchase #4 | $74.70 | 9.614% | $81.8817 | $81.88 | $81.90 | $81.90 |
| Purchase #5 | $199.96 | 11.448% | $222.8514 | $222.85 | $222.85 | $222.90 |
| Purchase #6 | $22.79 | 10.128% | $25.0982 | $25.10 | $25.10 | $25.10 |
| Purchase #7 | $171.86 | 12.643% | $193.5883 | $193.59 | $193.60 | $193.60 |
| 7 purchase totals = | $1,157.05 | $1,279.0582 | $1,279.06 | $1,279.10 | $1,279.20 | |