| 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 | $10.29 | 13.550% | $11.6843 | $11.68 | $11.70 | $11.70 |
| Purchase #2 | $101.62 | 5.185% | $106.889 | $106.89 | $106.90 | $106.90 |
| Purchase #3 | $226.35 | 8.338% | $245.2231 | $245.22 | $245.20 | $245.20 |
| Purchase #4 | $94.85 | 3.520% | $98.1887 | $98.19 | $98.20 | $98.20 |
| Purchase #5 | $38.31 | 10.375% | $42.2847 | $42.28 | $42.30 | $42.30 |
| Purchase #6 | $224.78 | 12.613% | $253.1315 | $253.13 | $253.15 | $253.10 |
| Purchase #7 | $139.39 | 4.191% | $145.2318 | $145.23 | $145.25 | $145.20 |
| 7 purchase totals = | $835.59 | $902.6331 | $902.62 | $902.70 | $902.60 | |