| 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 | $18.73 | 13.789% | $21.3127 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $187.33 | 5.642% | $197.8992 | $197.90 | $197.90 | $197.90 |
| Purchase #3 | $123.71 | 4.685% | $129.5058 | $129.51 | $129.50 | $129.50 |
| Purchase #4 | $104.92 | 9.634% | $115.028 | $115.03 | $115.05 | $115.00 |
| Purchase #5 | $156.90 | 9.805% | $172.284 | $172.28 | $172.30 | $172.30 |
| Purchase #6 | $184.88 | 7.133% | $198.0675 | $198.07 | $198.05 | $198.10 |
| Purchase #7 | $172.75 | 8.215% | $186.9414 | $186.94 | $186.95 | $186.90 |
| 7 purchase totals = | $949.22 | $1,021.0386 | $1,021.04 | $1,021.05 | $1,021.00 | |