| 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 | $23.28 | 7.224% | $24.9617 | $24.96 | $24.95 | $25.00 |
| Purchase #2 | $113.42 | 8.874% | $123.4849 | $123.48 | $123.50 | $123.50 |
| Purchase #3 | $52.62 | 9.192% | $57.4568 | $57.46 | $57.45 | $57.50 |
| Purchase #4 | $168.61 | 5.505% | $177.892 | $177.89 | $177.90 | $177.90 |
| Purchase #5 | $20.39 | 7.658% | $21.9515 | $21.95 | $21.95 | $22.00 |
| Purchase #6 | $77.44 | 8.821% | $84.271 | $84.27 | $84.25 | $84.30 |
| Purchase #7 | $130.52 | 9.375% | $142.7563 | $142.76 | $142.75 | $142.80 |
| 7 purchase totals = | $586.28 | $632.7742 | $632.77 | $632.75 | $633.00 | |