| 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 | $80.71 | 7.312% | $86.6115 | $86.61 | $86.60 | $86.60 |
| Purchase #2 | $179.83 | 12.359% | $202.0552 | $202.06 | $202.05 | $202.10 |
| Purchase #3 | $72.87 | 13.771% | $82.9049 | $82.90 | $82.90 | $82.90 |
| Purchase #4 | $7.85 | 12.674% | $8.8449 | $8.84 | $8.85 | $8.80 |
| Purchase #5 | $6.32 | 12.662% | $7.1202 | $7.12 | $7.10 | $7.10 |
| Purchase #6 | $223.42 | 5.426% | $235.5428 | $235.54 | $235.55 | $235.50 |
| Purchase #7 | $60.27 | 9.545% | $66.0228 | $66.02 | $66.00 | $66.00 |
| 7 purchase totals = | $631.27 | $689.1023 | $689.09 | $689.05 | $689.00 | |