| 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 | $86.42 | 4.132% | $89.9909 | $89.99 | $90.00 | $90.00 |
| Purchase #2 | $170.62 | 7.429% | $183.2954 | $183.30 | $183.30 | $183.30 |
| Purchase #3 | $245.91 | 3.293% | $254.0078 | $254.01 | $254.00 | $254.00 |
| Purchase #4 | $171.52 | 5.789% | $181.4493 | $181.45 | $181.45 | $181.40 |
| Purchase #5 | $206.37 | 6.324% | $219.4208 | $219.42 | $219.40 | $219.40 |
| Purchase #6 | $32.86 | 4.294% | $34.271 | $34.27 | $34.25 | $34.30 |
| Purchase #7 | $170.50 | 3.651% | $176.725 | $176.73 | $176.75 | $176.70 |
| 7 purchase totals = | $1,084.20 | $1,139.1602 | $1,139.17 | $1,139.15 | $1,139.10 | |