| 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 | $103.77 | 3.182% | $107.072 | $107.07 | $107.05 | $107.10 |
| Purchase #2 | $164.31 | 7.194% | $176.1305 | $176.13 | $176.15 | $176.10 |
| Purchase #3 | $240.99 | 4.655% | $252.2081 | $252.21 | $252.20 | $252.20 |
| Purchase #4 | $93.31 | 10.665% | $103.2615 | $103.26 | $103.25 | $103.30 |
| Purchase #5 | $147.96 | 6.202% | $157.1365 | $157.14 | $157.15 | $157.10 |
| Purchase #6 | $147.66 | 7.836% | $159.2306 | $159.23 | $159.25 | $159.20 |
| Purchase #7 | $23.34 | 8.422% | $25.3057 | $25.31 | $25.30 | $25.30 |
| 7 purchase totals = | $921.34 | $980.3449 | $980.35 | $980.35 | $980.30 | |