| 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 | $76.54 | 5.504% | $80.7528 | $80.75 | $80.75 | $80.80 |
| Purchase #2 | $51.98 | 10.608% | $57.494 | $57.49 | $57.50 | $57.50 |
| Purchase #3 | $178.86 | 13.835% | $203.6053 | $203.61 | $203.60 | $203.60 |
| Purchase #4 | $154.41 | 13.449% | $175.1766 | $175.18 | $175.20 | $175.20 |
| Purchase #5 | $83.47 | 9.345% | $91.2703 | $91.27 | $91.25 | $91.30 |
| Purchase #6 | $176.38 | 13.360% | $199.9444 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $38.30 | 4.410% | $39.989 | $39.99 | $40.00 | $40.00 |
| 7 purchase totals = | $759.94 | $848.2324 | $848.23 | $848.25 | $848.30 | |