| 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 | $133.75 | 11.765% | $149.4857 | $149.49 | $149.50 | $149.50 |
| Purchase #2 | $209.77 | 9.855% | $230.4428 | $230.44 | $230.45 | $230.40 |
| Purchase #3 | $196.87 | 6.393% | $209.4559 | $209.46 | $209.45 | $209.50 |
| Purchase #4 | $43.85 | 11.179% | $48.752 | $48.75 | $48.75 | $48.80 |
| Purchase #5 | $17.47 | 6.338% | $18.5772 | $18.58 | $18.60 | $18.60 |
| Purchase #6 | $36.48 | 7.207% | $39.1091 | $39.11 | $39.10 | $39.10 |
| Purchase #7 | $77.84 | 13.233% | $88.1406 | $88.14 | $88.15 | $88.10 |
| 7 purchase totals = | $716.03 | $783.9633 | $783.97 | $784.00 | $784.00 | |