| 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 | $7.71 | 4.849% | $8.0839 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $165.53 | 11.430% | $184.4501 | $184.45 | $184.45 | $184.50 |
| Purchase #3 | $137.50 | 7.109% | $147.2749 | $147.27 | $147.25 | $147.30 |
| Purchase #4 | $215.35 | 7.212% | $230.881 | $230.88 | $230.90 | $230.90 |
| Purchase #5 | $185.48 | 6.140% | $196.8685 | $196.87 | $196.85 | $196.90 |
| Purchase #6 | $15.64 | 4.710% | $16.3766 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $116.62 | 7.806% | $125.7234 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $843.83 | $909.6584 | $909.65 | $909.65 | $909.80 | |