| 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 | $75.44 | 12.447% | $84.83 | $84.83 | $84.85 | $84.80 |
| Purchase #2 | $167.80 | 4.430% | $175.2335 | $175.23 | $175.25 | $175.20 |
| Purchase #3 | $163.36 | 6.392% | $173.802 | $173.80 | $173.80 | $173.80 |
| Purchase #4 | $84.84 | 11.753% | $94.8112 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $126.55 | 11.232% | $140.7641 | $140.76 | $140.75 | $140.80 |
| Purchase #6 | $10.83 | 13.530% | $12.2953 | $12.30 | $12.30 | $12.30 |
| Purchase #7 | $214.29 | 11.603% | $239.1541 | $239.15 | $239.15 | $239.20 |
| 7 purchase totals = | $843.11 | $920.8902 | $920.88 | $920.90 | $920.90 | |