| 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 | $218.48 | 6.702% | $233.1225 | $233.12 | $233.10 | $233.10 |
| Purchase #2 | $64.55 | 9.668% | $70.7907 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $178.56 | 8.689% | $194.0751 | $194.08 | $194.10 | $194.10 |
| Purchase #4 | $156.52 | 6.790% | $167.1477 | $167.15 | $167.15 | $167.10 |
| Purchase #5 | $97.63 | 8.811% | $106.2322 | $106.23 | $106.25 | $106.20 |
| Purchase #6 | $116.60 | 7.594% | $125.4546 | $125.45 | $125.45 | $125.50 |
| Purchase #7 | $126.68 | 12.159% | $142.083 | $142.08 | $142.10 | $142.10 |
| 7 purchase totals = | $959.02 | $1,038.9058 | $1,038.90 | $1,038.95 | $1,038.90 | |