| 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 | $193.87 | 9.285% | $211.8708 | $211.87 | $211.85 | $211.90 |
| Purchase #2 | $222.63 | 9.297% | $243.3279 | $243.33 | $243.35 | $243.30 |
| Purchase #3 | $215.57 | 11.512% | $240.3864 | $240.39 | $240.40 | $240.40 |
| Purchase #4 | $221.74 | 9.116% | $241.9538 | $241.95 | $241.95 | $242.00 |
| Purchase #5 | $46.67 | 5.588% | $49.2779 | $49.28 | $49.30 | $49.30 |
| Purchase #6 | $213.39 | 10.865% | $236.5748 | $236.57 | $236.55 | $236.60 |
| Purchase #7 | $230.78 | 5.581% | $243.6598 | $243.66 | $243.65 | $243.70 |
| 7 purchase totals = | $1,344.65 | $1,467.0514 | $1,467.05 | $1,467.05 | $1,467.20 | |