| 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 | $24.27 | 11.578% | $27.08 | $27.08 | $27.10 | $27.10 |
| Purchase #2 | $130.63 | 7.532% | $140.4691 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $96.33 | 7.435% | $103.4921 | $103.49 | $103.50 | $103.50 |
| Purchase #4 | $25.98 | 10.539% | $28.718 | $28.72 | $28.70 | $28.70 |
| Purchase #5 | $13.39 | 11.759% | $14.9645 | $14.96 | $14.95 | $15.00 |
| Purchase #6 | $130.92 | 12.494% | $147.2771 | $147.28 | $147.30 | $147.30 |
| Purchase #7 | $14.87 | 13.108% | $16.8192 | $16.82 | $16.80 | $16.80 |
| 7 purchase totals = | $436.39 | $478.8200 | $478.82 | $478.80 | $478.90 | |