| 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 | $78.44 | 3.373% | $81.0858 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $153.77 | 5.326% | $161.9598 | $161.96 | $161.95 | $162.00 |
| Purchase #3 | $46.53 | 11.815% | $52.0275 | $52.03 | $52.05 | $52.00 |
| Purchase #4 | $197.79 | 9.298% | $216.1805 | $216.18 | $216.20 | $216.20 |
| Purchase #5 | $179.88 | 9.572% | $197.0981 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $205.54 | 13.522% | $233.3331 | $233.33 | $233.35 | $233.30 |
| Purchase #7 | $150.28 | 12.137% | $168.5195 | $168.52 | $168.50 | $168.50 |
| 7 purchase totals = | $1,012.23 | $1,110.2043 | $1,110.21 | $1,110.25 | $1,110.20 | |