| 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 | $27.85 | 4.178% | $29.0136 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $226.67 | 3.851% | $235.3991 | $235.40 | $235.40 | $235.40 |
| Purchase #3 | $124.99 | 12.209% | $140.25 | $140.25 | $140.25 | $140.30 |
| Purchase #4 | $191.99 | 10.280% | $211.7266 | $211.73 | $211.75 | $211.70 |
| Purchase #5 | $233.83 | 10.392% | $258.1296 | $258.13 | $258.15 | $258.10 |
| Purchase #6 | $238.75 | 8.118% | $258.1317 | $258.13 | $258.15 | $258.10 |
| Purchase #7 | $127.45 | 3.483% | $131.8891 | $131.89 | $131.90 | $131.90 |
| 7 purchase totals = | $1,171.53 | $1,264.5397 | $1,264.54 | $1,264.60 | $1,264.50 | |