| 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 | $36.28 | 4.732% | $37.9968 | $38.00 | $38.00 | $38.00 |
| Purchase #2 | $26.69 | 8.599% | $28.9851 | $28.99 | $29.00 | $29.00 |
| Purchase #3 | $218.96 | 5.247% | $230.4488 | $230.45 | $230.45 | $230.40 |
| Purchase #4 | $6.66 | 8.297% | $7.2126 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $29.92 | 7.388% | $32.1305 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $211.46 | 13.152% | $239.2712 | $239.27 | $239.25 | $239.30 |
| Purchase #7 | $88.98 | 10.130% | $97.9937 | $97.99 | $98.00 | $98.00 |
| 7 purchase totals = | $618.95 | $674.0387 | $674.04 | $674.05 | $674.00 | |