| 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 | $107.79 | 9.337% | $117.8544 | $117.85 | $117.85 | $117.90 |
| Purchase #2 | $241.72 | 11.280% | $268.986 | $268.99 | $269.00 | $269.00 |
| Purchase #3 | $170.75 | 3.592% | $176.8833 | $176.88 | $176.90 | $176.90 |
| Purchase #4 | $171.88 | 7.231% | $184.3086 | $184.31 | $184.30 | $184.30 |
| Purchase #5 | $150.99 | 10.420% | $166.7232 | $166.72 | $166.70 | $166.70 |
| Purchase #6 | $216.48 | 5.607% | $228.618 | $228.62 | $228.60 | $228.60 |
| Purchase #7 | $52.29 | 6.525% | $55.7019 | $55.70 | $55.70 | $55.70 |
| 7 purchase totals = | $1,111.90 | $1,199.0754 | $1,199.07 | $1,199.05 | $1,199.10 | |