| 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 | $100.58 | 6.802% | $107.4215 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $165.70 | 11.559% | $184.8533 | $184.85 | $184.85 | $184.90 |
| Purchase #3 | $170.78 | 5.852% | $180.774 | $180.77 | $180.75 | $180.80 |
| Purchase #4 | $246.86 | 12.791% | $278.4359 | $278.44 | $278.45 | $278.40 |
| Purchase #5 | $130.85 | 9.824% | $143.7047 | $143.70 | $143.70 | $143.70 |
| Purchase #6 | $71.41 | 8.330% | $77.3585 | $77.36 | $77.35 | $77.40 |
| Purchase #7 | $220.96 | 6.762% | $235.9013 | $235.90 | $235.90 | $235.90 |
| 7 purchase totals = | $1,107.14 | $1,208.4492 | $1,208.44 | $1,208.40 | $1,208.50 | |