| 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 | $235.42 | 3.527% | $243.7233 | $243.72 | $243.70 | $243.70 |
| Purchase #2 | $84.62 | 10.391% | $93.4129 | $93.41 | $93.40 | $93.40 |
| Purchase #3 | $102.47 | 11.339% | $114.0891 | $114.09 | $114.10 | $114.10 |
| Purchase #4 | $238.50 | 9.199% | $260.4396 | $260.44 | $260.45 | $260.40 |
| Purchase #5 | $75.86 | 4.428% | $79.2191 | $79.22 | $79.20 | $79.20 |
| Purchase #6 | $215.30 | 8.837% | $234.3261 | $234.33 | $234.35 | $234.30 |
| Purchase #7 | $112.83 | 4.441% | $117.8408 | $117.84 | $117.85 | $117.80 |
| 7 purchase totals = | $1,065.00 | $1,143.0509 | $1,143.05 | $1,143.05 | $1,142.90 | |