| 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 | $49.91 | 9.194% | $54.4987 | $54.50 | $54.50 | $54.50 |
| Purchase #2 | $193.48 | 9.585% | $212.0251 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $53.93 | 11.316% | $60.0327 | $60.03 | $60.05 | $60.00 |
| Purchase #4 | $192.98 | 5.601% | $203.7888 | $203.79 | $203.80 | $203.80 |
| Purchase #5 | $21.67 | 6.565% | $23.0926 | $23.09 | $23.10 | $23.10 |
| Purchase #6 | $86.78 | 6.404% | $92.3374 | $92.34 | $92.35 | $92.30 |
| Purchase #7 | $235.41 | 8.201% | $254.716 | $254.72 | $254.70 | $254.70 |
| 7 purchase totals = | $834.16 | $900.4913 | $900.50 | $900.55 | $900.40 | |