| 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 | $77.32 | 5.204% | $81.3437 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $44.29 | 12.706% | $49.9175 | $49.92 | $49.90 | $49.90 |
| Purchase #3 | $144.44 | 4.409% | $150.8084 | $150.81 | $150.80 | $150.80 |
| Purchase #4 | $206.25 | 10.601% | $228.1146 | $228.11 | $228.10 | $228.10 |
| Purchase #5 | $108.49 | 6.772% | $115.8369 | $115.84 | $115.85 | $115.80 |
| Purchase #6 | $101.99 | 13.143% | $115.3945 | $115.39 | $115.40 | $115.40 |
| Purchase #7 | $250.69 | 5.203% | $263.7334 | $263.73 | $263.75 | $263.70 |
| 7 purchase totals = | $933.47 | $1,005.1490 | $1,005.14 | $1,005.15 | $1,005.00 | |