| 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 | $27.50 | 3.721% | $28.5233 | $28.52 | $28.50 | $28.50 |
| Purchase #2 | $14.72 | 10.824% | $16.3133 | $16.31 | $16.30 | $16.30 |
| Purchase #3 | $229.86 | 11.830% | $257.0524 | $257.05 | $257.05 | $257.10 |
| Purchase #4 | $174.76 | 5.839% | $184.9642 | $184.96 | $184.95 | $185.00 |
| Purchase #5 | $22.39 | 8.213% | $24.2289 | $24.23 | $24.25 | $24.20 |
| Purchase #6 | $245.96 | 9.685% | $269.7812 | $269.78 | $269.80 | $269.80 |
| Purchase #7 | $145.98 | 13.204% | $165.2552 | $165.26 | $165.25 | $165.30 |
| 7 purchase totals = | $861.17 | $946.1185 | $946.11 | $946.10 | $946.20 | |