| 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 | $250.55 | 13.130% | $283.4472 | $283.45 | $283.45 | $283.40 |
| Purchase #2 | $239.63 | 9.785% | $263.0778 | $263.08 | $263.10 | $263.10 |
| Purchase #3 | $9.75 | 12.157% | $10.9353 | $10.94 | $10.95 | $10.90 |
| Purchase #4 | $84.48 | 13.798% | $96.1366 | $96.14 | $96.15 | $96.10 |
| Purchase #5 | $207.31 | 12.619% | $233.4704 | $233.47 | $233.45 | $233.50 |
| Purchase #6 | $110.62 | 9.601% | $121.2406 | $121.24 | $121.25 | $121.20 |
| Purchase #7 | $25.73 | 12.738% | $29.0075 | $29.01 | $29.00 | $29.00 |
| 7 purchase totals = | $928.07 | $1,037.3154 | $1,037.33 | $1,037.35 | $1,037.20 | |