| 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 | $25.54 | 6.765% | $27.2678 | $27.27 | $27.25 | $27.30 |
| Purchase #2 | $180.44 | 4.745% | $189.0019 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $71.87 | 12.737% | $81.0241 | $81.02 | $81.00 | $81.00 |
| Purchase #4 | $106.54 | 11.621% | $118.921 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $22.39 | 4.213% | $23.3333 | $23.33 | $23.35 | $23.30 |
| Purchase #6 | $63.45 | 11.618% | $70.8216 | $70.82 | $70.80 | $70.80 |
| Purchase #7 | $28.89 | 13.164% | $32.6931 | $32.69 | $32.70 | $32.70 |
| 7 purchase totals = | $499.12 | $543.0628 | $543.05 | $543.00 | $543.00 | |