| 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 | $18.33 | 9.750% | $20.1172 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $74.51 | 3.174% | $76.8749 | $76.87 | $76.85 | $76.90 |
| Purchase #3 | $241.47 | 7.673% | $259.998 | $260.00 | $260.00 | $260.00 |
| Purchase #4 | $106.90 | 3.874% | $111.0413 | $111.04 | $111.05 | $111.00 |
| Purchase #5 | $192.92 | 6.315% | $205.1029 | $205.10 | $205.10 | $205.10 |
| Purchase #6 | $235.38 | 13.233% | $266.5278 | $266.53 | $266.55 | $266.50 |
| Purchase #7 | $97.54 | 8.815% | $106.1382 | $106.14 | $106.15 | $106.10 |
| 7 purchase totals = | $967.05 | $1,045.8003 | $1,045.80 | $1,045.80 | $1,045.70 | |