| 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 | $103.83 | 4.741% | $108.7526 | $108.75 | $108.75 | $108.80 |
| Purchase #2 | $162.52 | 3.667% | $168.4796 | $168.48 | $168.50 | $168.50 |
| Purchase #3 | $164.55 | 7.741% | $177.2878 | $177.29 | $177.30 | $177.30 |
| Purchase #4 | $174.72 | 10.597% | $193.2351 | $193.24 | $193.25 | $193.20 |
| Purchase #5 | $199.93 | 12.603% | $225.1272 | $225.13 | $225.15 | $225.10 |
| Purchase #6 | $203.36 | 8.373% | $220.3873 | $220.39 | $220.40 | $220.40 |
| Purchase #7 | $5.28 | 11.644% | $5.8948 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $1,014.19 | $1,099.1644 | $1,099.17 | $1,099.25 | $1,099.20 | |