| 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 | $170.42 | 10.621% | $188.5203 | $188.52 | $188.50 | $188.50 |
| Purchase #2 | $13.51 | 3.464% | $13.978 | $13.98 | $14.00 | $14.00 |
| Purchase #3 | $233.51 | 9.107% | $254.7758 | $254.78 | $254.80 | $254.80 |
| Purchase #4 | $44.77 | 11.541% | $49.9369 | $49.94 | $49.95 | $49.90 |
| Purchase #5 | $22.96 | 4.306% | $23.9487 | $23.95 | $23.95 | $23.90 |
| Purchase #6 | $131.37 | 12.182% | $147.3735 | $147.37 | $147.35 | $147.40 |
| Purchase #7 | $160.51 | 10.342% | $177.1099 | $177.11 | $177.10 | $177.10 |
| 7 purchase totals = | $777.05 | $855.6431 | $855.65 | $855.65 | $855.60 | |