| 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 | $28.53 | 4.218% | $29.7334 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $132.64 | 10.531% | $146.6083 | $146.61 | $146.60 | $146.60 |
| Purchase #3 | $191.74 | 3.745% | $198.9207 | $198.92 | $198.90 | $198.90 |
| Purchase #4 | $92.85 | 9.520% | $101.6893 | $101.69 | $101.70 | $101.70 |
| Purchase #5 | $168.28 | 12.481% | $189.283 | $189.28 | $189.30 | $189.30 |
| Purchase #6 | $14.45 | 5.392% | $15.2291 | $15.23 | $15.25 | $15.20 |
| Purchase #7 | $20.26 | 8.584% | $21.9991 | $22.00 | $22.00 | $22.00 |
| 7 purchase totals = | $648.75 | $703.4629 | $703.46 | $703.50 | $703.40 | |