| 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 | $51.92 | 10.769% | $57.5113 | $57.51 | $57.50 | $57.50 |
| Purchase #2 | $98.75 | 11.618% | $110.2228 | $110.22 | $110.20 | $110.20 |
| Purchase #3 | $206.83 | 11.505% | $230.6258 | $230.63 | $230.65 | $230.60 |
| Purchase #4 | $112.59 | 12.303% | $126.4419 | $126.44 | $126.45 | $126.40 |
| Purchase #5 | $223.57 | 6.435% | $237.9567 | $237.96 | $237.95 | $238.00 |
| Purchase #6 | $157.87 | 4.558% | $165.0657 | $165.07 | $165.05 | $165.10 |
| Purchase #7 | $5.26 | 13.717% | $5.9815 | $5.98 | $6.00 | $6.00 |
| 7 purchase totals = | $856.79 | $933.8057 | $933.81 | $933.80 | $933.80 | |