| 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 | $37.37 | 9.852% | $41.0517 | $41.05 | $41.05 | $41.10 |
| Purchase #2 | $222.80 | 8.503% | $241.7447 | $241.74 | $241.75 | $241.70 |
| Purchase #3 | $186.88 | 5.239% | $196.6706 | $196.67 | $196.65 | $196.70 |
| Purchase #4 | $230.49 | 10.184% | $253.9631 | $253.96 | $253.95 | $254.00 |
| Purchase #5 | $130.75 | 11.499% | $145.7849 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $227.70 | 12.269% | $255.6365 | $255.64 | $255.65 | $255.60 |
| Purchase #7 | $39.96 | 8.203% | $43.2379 | $43.24 | $43.25 | $43.20 |
| 7 purchase totals = | $1,075.95 | $1,178.0894 | $1,178.08 | $1,178.10 | $1,178.10 | |