| 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 | $101.82 | 6.571% | $108.5106 | $108.51 | $108.50 | $108.50 |
| Purchase #2 | $189.44 | 12.436% | $212.9988 | $213.00 | $213.00 | $213.00 |
| Purchase #3 | $135.99 | 6.153% | $144.3575 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $168.36 | 4.847% | $176.5204 | $176.52 | $176.50 | $176.50 |
| Purchase #5 | $167.52 | 7.261% | $179.6836 | $179.68 | $179.70 | $179.70 |
| Purchase #6 | $34.92 | 4.191% | $36.3835 | $36.38 | $36.40 | $36.40 |
| Purchase #7 | $114.69 | 9.713% | $125.8298 | $125.83 | $125.85 | $125.80 |
| 7 purchase totals = | $912.74 | $984.2842 | $984.28 | $984.30 | $984.30 | |