| 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 | $16.35 | 7.217% | $17.53 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $8.82 | 5.571% | $9.3114 | $9.31 | $9.30 | $9.30 |
| Purchase #3 | $247.58 | 9.380% | $270.803 | $270.80 | $270.80 | $270.80 |
| Purchase #4 | $139.29 | 5.786% | $147.3493 | $147.35 | $147.35 | $147.30 |
| Purchase #5 | $94.25 | 12.424% | $105.9596 | $105.96 | $105.95 | $106.00 |
| Purchase #6 | $39.62 | 9.769% | $43.4905 | $43.49 | $43.50 | $43.50 |
| Purchase #7 | $196.45 | 7.342% | $210.8734 | $210.87 | $210.85 | $210.90 |
| 7 purchase totals = | $742.36 | $805.3172 | $805.31 | $805.30 | $805.30 | |