| 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 | $159.75 | 3.813% | $165.8413 | $165.84 | $165.85 | $165.80 |
| Purchase #2 | $89.63 | 11.595% | $100.0226 | $100.02 | $100.00 | $100.00 |
| Purchase #3 | $177.96 | 11.343% | $198.146 | $198.15 | $198.15 | $198.10 |
| Purchase #4 | $63.41 | 8.771% | $68.9717 | $68.97 | $68.95 | $69.00 |
| Purchase #5 | $246.87 | 7.486% | $265.3507 | $265.35 | $265.35 | $265.40 |
| Purchase #6 | $245.70 | 8.494% | $266.5698 | $266.57 | $266.55 | $266.60 |
| Purchase #7 | $115.38 | 7.136% | $123.6135 | $123.61 | $123.60 | $123.60 |
| 7 purchase totals = | $1,098.70 | $1,188.5156 | $1,188.51 | $1,188.45 | $1,188.50 | |