| 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 | $82.50 | 3.175% | $85.1194 | $85.12 | $85.10 | $85.10 |
| Purchase #2 | $233.68 | 9.683% | $256.3072 | $256.31 | $256.30 | $256.30 |
| Purchase #3 | $76.75 | 11.583% | $85.64 | $85.64 | $85.65 | $85.60 |
| Purchase #4 | $193.25 | 7.521% | $207.7843 | $207.78 | $207.80 | $207.80 |
| Purchase #5 | $167.58 | 9.780% | $183.9693 | $183.97 | $183.95 | $184.00 |
| Purchase #6 | $10.48 | 11.252% | $11.6592 | $11.66 | $11.65 | $11.70 |
| Purchase #7 | $74.53 | 9.298% | $81.4598 | $81.46 | $81.45 | $81.50 |
| 7 purchase totals = | $838.77 | $911.9392 | $911.94 | $911.90 | $912.00 | |