| 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 | $159.42 | 13.108% | $180.3168 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $171.56 | 9.330% | $187.5665 | $187.57 | $187.55 | $187.60 |
| Purchase #3 | $41.92 | 13.713% | $47.6685 | $47.67 | $47.65 | $47.70 |
| Purchase #4 | $22.51 | 4.308% | $23.4797 | $23.48 | $23.50 | $23.50 |
| Purchase #5 | $174.83 | 10.607% | $193.3742 | $193.37 | $193.35 | $193.40 |
| Purchase #6 | $78.82 | 10.416% | $87.0299 | $87.03 | $87.05 | $87.00 |
| Purchase #7 | $112.87 | 5.681% | $119.2821 | $119.28 | $119.30 | $119.30 |
| 7 purchase totals = | $761.93 | $838.7177 | $838.72 | $838.70 | $838.80 | |