| 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 | $101.37 | 13.173% | $114.7235 | $114.72 | $114.70 | $114.70 |
| Purchase #2 | $183.56 | 7.854% | $197.9768 | $197.98 | $198.00 | $198.00 |
| Purchase #3 | $37.52 | 6.567% | $39.9839 | $39.98 | $40.00 | $40.00 |
| Purchase #4 | $7.26 | 4.675% | $7.5994 | $7.60 | $7.60 | $7.60 |
| Purchase #5 | $228.94 | 12.333% | $257.1752 | $257.18 | $257.20 | $257.20 |
| Purchase #6 | $23.83 | 8.460% | $25.846 | $25.85 | $25.85 | $25.80 |
| Purchase #7 | $156.42 | 4.582% | $163.5872 | $163.59 | $163.60 | $163.60 |
| 7 purchase totals = | $738.90 | $806.8920 | $806.90 | $806.95 | $806.90 | |