| 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 | $169.56 | 7.764% | $182.7246 | $182.72 | $182.70 | $182.70 |
| Purchase #2 | $162.41 | 3.631% | $168.3071 | $168.31 | $168.30 | $168.30 |
| Purchase #3 | $182.37 | 10.555% | $201.6192 | $201.62 | $201.60 | $201.60 |
| Purchase #4 | $33.80 | 11.450% | $37.6701 | $37.67 | $37.65 | $37.70 |
| Purchase #5 | $157.42 | 9.320% | $172.0915 | $172.09 | $172.10 | $172.10 |
| Purchase #6 | $61.75 | 13.530% | $70.1048 | $70.10 | $70.10 | $70.10 |
| Purchase #7 | $147.59 | 6.579% | $157.2999 | $157.30 | $157.30 | $157.30 |
| 7 purchase totals = | $914.90 | $989.8172 | $989.81 | $989.75 | $989.80 | |