| 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 | $16.84 | 6.784% | $17.9824 | $17.98 | $18.00 | $18.00 |
| Purchase #2 | $158.39 | 4.572% | $165.6316 | $165.63 | $165.65 | $165.60 |
| Purchase #3 | $118.31 | 8.780% | $128.6976 | $128.70 | $128.70 | $128.70 |
| Purchase #4 | $146.81 | 11.244% | $163.3173 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $74.36 | 7.417% | $79.8753 | $79.88 | $79.90 | $79.90 |
| Purchase #6 | $202.96 | 6.612% | $216.3797 | $216.38 | $216.40 | $216.40 |
| Purchase #7 | $228.90 | 9.189% | $249.9336 | $249.93 | $249.95 | $249.90 |
| 7 purchase totals = | $946.57 | $1,021.8175 | $1,021.82 | $1,021.90 | $1,021.80 | |