| 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 | $51.90 | 10.565% | $57.3832 | $57.38 | $57.40 | $57.40 |
| Purchase #2 | $22.31 | 4.736% | $23.3666 | $23.37 | $23.35 | $23.40 |
| Purchase #3 | $211.52 | 9.787% | $232.2215 | $232.22 | $232.20 | $232.20 |
| Purchase #4 | $51.25 | 7.157% | $54.918 | $54.92 | $54.90 | $54.90 |
| Purchase #5 | $77.98 | 3.813% | $80.9534 | $80.95 | $80.95 | $81.00 |
| Purchase #6 | $177.66 | 9.793% | $195.0582 | $195.06 | $195.05 | $195.10 |
| Purchase #7 | $191.80 | 13.543% | $217.7755 | $217.78 | $217.80 | $217.80 |
| 7 purchase totals = | $784.42 | $861.6764 | $861.68 | $861.65 | $861.80 | |