| 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 | $145.41 | 13.415% | $164.9168 | $164.92 | $164.90 | $164.90 |
| Purchase #2 | $9.32 | 6.313% | $9.9084 | $9.91 | $9.90 | $9.90 |
| Purchase #3 | $8.88 | 11.298% | $9.8833 | $9.88 | $9.90 | $9.90 |
| Purchase #4 | $120.80 | 12.523% | $135.9278 | $135.93 | $135.95 | $135.90 |
| Purchase #5 | $179.48 | 12.652% | $202.1878 | $202.19 | $202.20 | $202.20 |
| Purchase #6 | $100.38 | 12.274% | $112.7006 | $112.70 | $112.70 | $112.70 |
| Purchase #7 | $89.64 | 8.606% | $97.3544 | $97.35 | $97.35 | $97.40 |
| 7 purchase totals = | $653.91 | $732.8791 | $732.88 | $732.90 | $732.90 | |