| 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 | $195.78 | 10.714% | $216.7559 | $216.76 | $216.75 | $216.80 |
| Purchase #2 | $202.73 | 9.279% | $221.5413 | $221.54 | $221.55 | $221.50 |
| Purchase #3 | $102.47 | 3.504% | $106.0605 | $106.06 | $106.05 | $106.10 |
| Purchase #4 | $13.55 | 13.350% | $15.3589 | $15.36 | $15.35 | $15.40 |
| Purchase #5 | $134.52 | 10.843% | $149.106 | $149.11 | $149.10 | $149.10 |
| Purchase #6 | $223.88 | 13.523% | $254.1553 | $254.16 | $254.15 | $254.20 |
| Purchase #7 | $211.62 | 5.275% | $222.783 | $222.78 | $222.80 | $222.80 |
| 7 purchase totals = | $1,084.55 | $1,185.7609 | $1,185.77 | $1,185.75 | $1,185.90 | |