| 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 | $46.35 | 9.731% | $50.8603 | $50.86 | $50.85 | $50.90 |
| Purchase #2 | $106.71 | 6.797% | $113.9631 | $113.96 | $113.95 | $114.00 |
| Purchase #3 | $228.82 | 8.562% | $248.4116 | $248.41 | $248.40 | $248.40 |
| Purchase #4 | $38.32 | 8.873% | $41.7201 | $41.72 | $41.70 | $41.70 |
| Purchase #5 | $57.80 | 8.338% | $62.6194 | $62.62 | $62.60 | $62.60 |
| Purchase #6 | $150.79 | 4.130% | $157.0176 | $157.02 | $157.00 | $157.00 |
| Purchase #7 | $10.44 | 11.542% | $11.645 | $11.65 | $11.65 | $11.60 |
| 7 purchase totals = | $639.23 | $686.2371 | $686.24 | $686.15 | $686.20 | |