| 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 | $20.56 | 6.709% | $21.9394 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $225.97 | 9.798% | $248.1105 | $248.11 | $248.10 | $248.10 |
| Purchase #3 | $34.49 | 11.539% | $38.4698 | $38.47 | $38.45 | $38.50 |
| Purchase #4 | $160.26 | 7.585% | $172.4157 | $172.42 | $172.40 | $172.40 |
| Purchase #5 | $164.30 | 10.650% | $181.798 | $181.80 | $181.80 | $181.80 |
| Purchase #6 | $162.97 | 7.546% | $175.2677 | $175.27 | $175.25 | $175.30 |
| Purchase #7 | $187.83 | 7.629% | $202.1596 | $202.16 | $202.15 | $202.20 |
| 7 purchase totals = | $956.38 | $1,040.1607 | $1,040.17 | $1,040.10 | $1,040.20 | |