| 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 | $172.56 | 11.795% | $192.9135 | $192.91 | $192.90 | $192.90 |
| Purchase #2 | $92.28 | 7.323% | $99.0377 | $99.04 | $99.05 | $99.00 |
| Purchase #3 | $155.67 | 8.727% | $169.2553 | $169.26 | $169.25 | $169.30 |
| Purchase #4 | $113.41 | 5.811% | $120.0003 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $188.79 | 10.117% | $207.8899 | $207.89 | $207.90 | $207.90 |
| Purchase #6 | $45.26 | 9.182% | $49.4158 | $49.42 | $49.40 | $49.40 |
| Purchase #7 | $220.37 | 10.309% | $243.0879 | $243.09 | $243.10 | $243.10 |
| 7 purchase totals = | $988.34 | $1,081.6004 | $1,081.61 | $1,081.60 | $1,081.60 | |