| 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 | $92.30 | 8.191% | $99.8603 | $99.86 | $99.85 | $99.90 |
| Purchase #2 | $6.77 | 4.359% | $7.0651 | $7.07 | $7.05 | $7.10 |
| Purchase #3 | $50.40 | 7.686% | $54.2737 | $54.27 | $54.25 | $54.30 |
| Purchase #4 | $9.75 | 10.697% | $10.793 | $10.79 | $10.80 | $10.80 |
| Purchase #5 | $9.87 | 9.275% | $10.7854 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $220.34 | 5.378% | $232.1899 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $137.94 | 6.377% | $146.7364 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $527.37 | $561.7038 | $561.71 | $561.70 | $561.80 | |