| 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 | $155.99 | 13.332% | $176.7866 | $176.79 | $176.80 | $176.80 |
| Purchase #2 | $230.75 | 5.382% | $243.169 | $243.17 | $243.15 | $243.20 |
| Purchase #3 | $17.66 | 4.232% | $18.4074 | $18.41 | $18.40 | $18.40 |
| Purchase #4 | $190.59 | 5.746% | $201.5413 | $201.54 | $201.55 | $201.50 |
| Purchase #5 | $31.38 | 7.821% | $33.8342 | $33.83 | $33.85 | $33.80 |
| Purchase #6 | $218.39 | 9.568% | $239.2856 | $239.29 | $239.30 | $239.30 |
| Purchase #7 | $155.61 | 3.544% | $161.1248 | $161.12 | $161.10 | $161.10 |
| 7 purchase totals = | $1,000.37 | $1,074.1489 | $1,074.15 | $1,074.15 | $1,074.10 | |