| 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 | $116.69 | 9.520% | $127.7989 | $127.80 | $127.80 | $127.80 |
| Purchase #2 | $186.59 | 7.466% | $200.5208 | $200.52 | $200.50 | $200.50 |
| Purchase #3 | $10.74 | 4.692% | $11.2439 | $11.24 | $11.25 | $11.20 |
| Purchase #4 | $36.27 | 6.814% | $38.7414 | $38.74 | $38.75 | $38.70 |
| Purchase #5 | $177.34 | 8.847% | $193.0293 | $193.03 | $193.05 | $193.00 |
| Purchase #6 | $75.48 | 6.798% | $80.6111 | $80.61 | $80.60 | $80.60 |
| Purchase #7 | $209.40 | 13.730% | $238.1506 | $238.15 | $238.15 | $238.20 |
| 7 purchase totals = | $812.51 | $890.0960 | $890.09 | $890.10 | $890.00 | |