| 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 | $45.45 | 12.457% | $51.1117 | $51.11 | $51.10 | $51.10 |
| Purchase #2 | $5.71 | 13.795% | $6.4977 | $6.50 | $6.50 | $6.50 |
| Purchase #3 | $242.41 | 8.165% | $262.2028 | $262.20 | $262.20 | $262.20 |
| Purchase #4 | $82.93 | 4.440% | $86.6121 | $86.61 | $86.60 | $86.60 |
| Purchase #5 | $76.28 | 12.384% | $85.7265 | $85.73 | $85.75 | $85.70 |
| Purchase #6 | $48.40 | 7.502% | $52.031 | $52.03 | $52.05 | $52.00 |
| Purchase #7 | $202.85 | 4.334% | $211.6415 | $211.64 | $211.65 | $211.60 |
| 7 purchase totals = | $704.03 | $755.8233 | $755.82 | $755.85 | $755.70 | |