| 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 | $37.40 | 9.132% | $40.8154 | $40.82 | $40.80 | $40.80 |
| Purchase #2 | $206.97 | 3.341% | $213.8849 | $213.88 | $213.90 | $213.90 |
| Purchase #3 | $112.53 | 12.292% | $126.3622 | $126.36 | $126.35 | $126.40 |
| Purchase #4 | $100.32 | 7.365% | $107.7086 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $196.78 | 13.402% | $223.1525 | $223.15 | $223.15 | $223.20 |
| Purchase #6 | $246.90 | 6.627% | $263.2621 | $263.26 | $263.25 | $263.30 |
| Purchase #7 | $85.90 | 9.489% | $94.0511 | $94.05 | $94.05 | $94.10 |
| 7 purchase totals = | $986.80 | $1,069.2368 | $1,069.23 | $1,069.20 | $1,069.40 | |