| 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 | $111.55 | 3.824% | $115.8157 | $115.82 | $115.80 | $115.80 |
| Purchase #2 | $205.48 | 3.132% | $211.9156 | $211.92 | $211.90 | $211.90 |
| Purchase #3 | $104.38 | 10.159% | $114.984 | $114.98 | $115.00 | $115.00 |
| Purchase #4 | $10.57 | 6.110% | $11.2158 | $11.22 | $11.20 | $11.20 |
| Purchase #5 | $52.72 | 4.375% | $55.0265 | $55.03 | $55.05 | $55.00 |
| Purchase #6 | $197.31 | 4.582% | $206.3507 | $206.35 | $206.35 | $206.40 |
| Purchase #7 | $50.45 | 9.634% | $55.3104 | $55.31 | $55.30 | $55.30 |
| 7 purchase totals = | $732.46 | $770.6187 | $770.63 | $770.60 | $770.60 | |