| 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 | $30.51 | 3.460% | $31.5656 | $31.57 | $31.55 | $31.60 |
| Purchase #2 | $187.46 | 8.374% | $203.1579 | $203.16 | $203.15 | $203.20 |
| Purchase #3 | $86.74 | 13.471% | $98.4247 | $98.42 | $98.40 | $98.40 |
| Purchase #4 | $202.93 | 7.523% | $218.1964 | $218.20 | $218.20 | $218.20 |
| Purchase #5 | $222.47 | 11.550% | $248.1653 | $248.17 | $248.15 | $248.20 |
| Purchase #6 | $30.80 | 3.379% | $31.8407 | $31.84 | $31.85 | $31.80 |
| Purchase #7 | $177.42 | 4.769% | $185.8812 | $185.88 | $185.90 | $185.90 |
| 7 purchase totals = | $938.33 | $1,017.2318 | $1,017.24 | $1,017.20 | $1,017.30 | |