| 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 | $206.29 | 3.705% | $213.933 | $213.93 | $213.95 | $213.90 |
| Purchase #2 | $23.95 | 5.170% | $25.1882 | $25.19 | $25.20 | $25.20 |
| Purchase #3 | $114.45 | 13.822% | $130.2693 | $130.27 | $130.25 | $130.30 |
| Purchase #4 | $46.46 | 9.771% | $50.9996 | $51.00 | $51.00 | $51.00 |
| Purchase #5 | $24.45 | 4.682% | $25.5947 | $25.59 | $25.60 | $25.60 |
| Purchase #6 | $80.51 | 5.320% | $84.7931 | $84.79 | $84.80 | $84.80 |
| Purchase #7 | $86.25 | 5.670% | $91.1404 | $91.14 | $91.15 | $91.10 |
| 7 purchase totals = | $582.36 | $621.9183 | $621.91 | $621.95 | $621.90 | |