| 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 | $26.27 | 9.718% | $28.8229 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $174.73 | 3.840% | $181.4396 | $181.44 | $181.45 | $181.40 |
| Purchase #3 | $85.29 | 4.867% | $89.4411 | $89.44 | $89.45 | $89.40 |
| Purchase #4 | $234.74 | 6.356% | $249.6601 | $249.66 | $249.65 | $249.70 |
| Purchase #5 | $76.56 | 8.603% | $83.1465 | $83.15 | $83.15 | $83.10 |
| Purchase #6 | $235.41 | 5.326% | $247.9479 | $247.95 | $247.95 | $247.90 |
| Purchase #7 | $204.80 | 3.283% | $211.5236 | $211.52 | $211.50 | $211.50 |
| 7 purchase totals = | $1,037.80 | $1,091.9817 | $1,091.98 | $1,091.95 | $1,091.80 | |