| 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 | $72.36 | 9.393% | $79.1568 | $79.16 | $79.15 | $79.20 |
| Purchase #2 | $21.98 | 6.169% | $23.3359 | $23.34 | $23.35 | $23.30 |
| Purchase #3 | $8.90 | 12.766% | $10.0362 | $10.04 | $10.05 | $10.00 |
| Purchase #4 | $143.66 | 10.846% | $159.2414 | $159.24 | $159.25 | $159.20 |
| Purchase #5 | $159.56 | 12.544% | $179.5752 | $179.58 | $179.60 | $179.60 |
| Purchase #6 | $11.27 | 7.423% | $12.1066 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $171.35 | 7.387% | $184.0076 | $184.01 | $184.00 | $184.00 |
| 7 purchase totals = | $589.08 | $647.4597 | $647.48 | $647.50 | $647.40 | |