| 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 | $157.89 | 8.196% | $170.8307 | $170.83 | $170.85 | $170.80 |
| Purchase #2 | $169.48 | 13.447% | $192.27 | $192.27 | $192.25 | $192.30 |
| Purchase #3 | $79.43 | 12.294% | $89.1951 | $89.20 | $89.20 | $89.20 |
| Purchase #4 | $220.85 | 9.583% | $242.0141 | $242.01 | $242.00 | $242.00 |
| Purchase #5 | $117.62 | 3.157% | $121.3333 | $121.33 | $121.35 | $121.30 |
| Purchase #6 | $186.77 | 7.165% | $200.1521 | $200.15 | $200.15 | $200.20 |
| Purchase #7 | $31.92 | 11.382% | $35.5531 | $35.55 | $35.55 | $35.60 |
| 7 purchase totals = | $963.96 | $1,051.3484 | $1,051.34 | $1,051.35 | $1,051.40 | |