| 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 | $77.98 | 13.473% | $88.4862 | $88.49 | $88.50 | $88.50 |
| Purchase #2 | $127.61 | 13.843% | $145.2751 | $145.28 | $145.30 | $145.30 |
| Purchase #3 | $124.86 | 7.387% | $134.0834 | $134.08 | $134.10 | $134.10 |
| Purchase #4 | $111.29 | 3.691% | $115.3977 | $115.40 | $115.40 | $115.40 |
| Purchase #5 | $108.99 | 8.303% | $118.0394 | $118.04 | $118.05 | $118.00 |
| Purchase #6 | $133.43 | 6.586% | $142.2177 | $142.22 | $142.20 | $142.20 |
| Purchase #7 | $249.49 | 6.759% | $266.353 | $266.35 | $266.35 | $266.40 |
| 7 purchase totals = | $933.65 | $1,009.8525 | $1,009.86 | $1,009.90 | $1,009.90 | |