| 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 | $12.48 | 9.471% | $13.662 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $56.77 | 12.182% | $63.6857 | $63.69 | $63.70 | $63.70 |
| Purchase #3 | $173.57 | 13.191% | $196.4656 | $196.47 | $196.45 | $196.50 |
| Purchase #4 | $167.52 | 8.410% | $181.6084 | $181.61 | $181.60 | $181.60 |
| Purchase #5 | $215.98 | 7.559% | $232.3059 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $64.33 | 5.243% | $67.7028 | $67.70 | $67.70 | $67.70 |
| Purchase #7 | $197.90 | 8.612% | $214.9431 | $214.94 | $214.95 | $214.90 |
| 7 purchase totals = | $888.55 | $970.3735 | $970.38 | $970.35 | $970.40 | |