| 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 | $181.39 | 8.287% | $196.4218 | $196.42 | $196.40 | $196.40 |
| Purchase #2 | $8.82 | 11.643% | $9.8469 | $9.85 | $9.85 | $9.80 |
| Purchase #3 | $233.43 | 6.292% | $248.1174 | $248.12 | $248.10 | $248.10 |
| Purchase #4 | $17.71 | 4.602% | $18.525 | $18.53 | $18.55 | $18.50 |
| Purchase #5 | $94.77 | 5.166% | $99.6658 | $99.67 | $99.65 | $99.70 |
| Purchase #6 | $219.72 | 12.399% | $246.9631 | $246.96 | $246.95 | $247.00 |
| Purchase #7 | $80.91 | 12.657% | $91.1508 | $91.15 | $91.15 | $91.20 |
| 7 purchase totals = | $836.75 | $910.6908 | $910.70 | $910.65 | $910.70 | |